23404501164 has 24 divisors (see below), whose sum is σ = 59575094208. Its totient is φ = 7092273040.

The previous prime is 23404501151. The next prime is 23404501181. The reversal of 23404501164 is 46110540432.

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, 88653282 + ... + 88653545.

It is an arithmetic number, because the mean of its divisors is an integer number (2482295592).

Almost surely, 2^23404501164 is an apocalyptic number.

It is an amenable number.

23404501164 is an abundant number, since it is smaller than the sum of its proper divisors (36170593044).

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

23404501164 is a wasteful number, since it uses less digits than its factorization.

23404501164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177306845 (or 177306843 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 23404501164 in words is "twenty-three billion, four hundred four million, five hundred one thousand, one hundred sixty-four".