23330311032 has 32 divisors (see below), whose sum is σ = 66658032000. Its totient is φ = 6665803104.

The previous prime is 23330311031. The next prime is 23330311051. The reversal of 23330311032 is 23011303332.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23330311031) 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, 69435282 + ... + 69435617.

It is an arithmetic number, because the mean of its divisors is an integer number (2083063500).

Almost surely, 2^23330311032 is an apocalyptic number.

It is an amenable number.

23330311032 is an abundant number, since it is smaller than the sum of its proper divisors (43327720968).

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

23330311032 is a wasteful number, since it uses less digits than its factorization.

23330311032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138870915 (or 138870911 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 23330311032 its reverse (23011303332), we get a palindrome (46341614364).

The spelling of 23330311032 in words is "twenty-three billion, three hundred thirty million, three hundred eleven thousand, thirty-two".