40502230011 has 20 divisors (see below), whose sum is σ = 61127088792. Its totient is φ = 26723115648.

The previous prime is 40502229997. The next prime is 40502230117. The reversal of 40502230011 is 11003220504.

It is not a de Polignac number, because 40502230011 - 2¹³ = 40502221819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40502230411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2569605 + ... + 2585318.

Almost surely, 2^40502230011 is an apocalyptic number.

40502230011 is a deficient number, since it is larger than the sum of its proper divisors (20624858781).

40502230011 is an equidigital number, since it uses as much as digits as its factorization.

40502230011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5155032 (or 5155023 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 40502230011 its reverse (11003220504), we get a palindrome (51505450515).

The spelling of 40502230011 in words is "forty billion, five hundred two million, two hundred thirty thousand, eleven".