23320132032 has 56 divisors (see below), whose sum is σ = 64383854976. Its totient is φ = 7435403008.

The previous prime is 23320131983. The next prime is 23320132039. The reversal of 23320132032 is 23023102332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320132039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2635998 + ... + 2644829.

It is an arithmetic number, because the mean of its divisors is an integer number (1149711696).

Almost surely, 2^23320132032 is an apocalyptic number.

It is an amenable number.

23320132032 is an abundant number, since it is smaller than the sum of its proper divisors (41063722944).

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

23320132032 is a wasteful number, since it uses less digits than its factorization.

23320132032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5280865 (or 5280855 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23320132032 its reverse (23023102332), we get a palindrome (46343234364).

The spelling of 23320132032 in words is "twenty-three billion, three hundred twenty million, one hundred thirty-two thousand, thirty-two".