Hi @jetkiller,
Thanks for posting about this issue.
I am afraid I am not completely sure what you are looking for here. For your PayPal account you don't really have an account number. Your PayPal email address is the identifier for your account and it is what people use when they want to send you a payment. If you have a business account with us you will have a merchant ID, you can find this in the Profile section on your account.
If you mean your bank account number, I am afraid this is not something you can find on your PayPal account. For your security we only display enough digits for you to be able to identify the bank, we do not show the full number. If you are unsure if you have entered a bank correctly, you would be best to remove it and add it again from the Wallet section on your account.
Rachael
