23202040232 has 64 divisors (see below), whose sum is σ = 53636670720. Its totient is φ = 9182204928.

The previous prime is 23202040231. The next prime is 23202040243. The reversal of 23202040232 is 23204020232.

It is a super-2 number, since 2×23202040232² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23202040231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179468 + ... + 280379.

It is an arithmetic number, because the mean of its divisors is an integer number (838072980).

Almost surely, 2^23202040232 is an apocalyptic number.

It is an amenable number.

23202040232 is an abundant number, since it is smaller than the sum of its proper divisors (30434630488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23202040232 is a wasteful number, since it uses less digits than its factorization.

23202040232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459930 (or 459926 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 23202040232 its reverse (23204020232), we get a palindrome (46406060464).

The spelling of 23202040232 in words is "twenty-three billion, two hundred two million, forty thousand, two hundred thirty-two".