23031668004 has 24 divisors (see below), whose sum is σ = 53771833248. Its totient is φ = 7672754880.

The previous prime is 23031667999. The next prime is 23031668029. The reversal of 23031668004 is 40086613032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536962 + ... + 578265.

It is an arithmetic number, because the mean of its divisors is an integer number (2240493052).

Almost surely, 2^23031668004 is an apocalyptic number.

It is an amenable number.

23031668004 is an abundant number, since it is smaller than the sum of its proper divisors (30740165244).

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

23031668004 is a wasteful number, since it uses less digits than its factorization.

23031668004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116955 (or 1116953 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 23031668004 in words is "twenty-three billion, thirty-one million, six hundred sixty-eight thousand, four".