23264001872 has 10 divisors (see below), whose sum is σ = 45074003658. Its totient is φ = 11632000928.

The previous prime is 23264001821. The next prime is 23264001877. The reversal of 23264001872 is 27810046232.

It can be written as a sum of positive squares in only one way, i.e., 19405604416 + 3858397456 = 139304^2 + 62116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23264001877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727000043 + ... + 727000074.

Almost surely, 2^23264001872 is an apocalyptic number.

It is an amenable number.

23264001872 is a deficient number, since it is larger than the sum of its proper divisors (21810001786).

23264001872 is a wasteful number, since it uses less digits than its factorization.

23264001872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454000125 (or 1454000119 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 23264001872 in words is "twenty-three billion, two hundred sixty-four million, one thousand, eight hundred seventy-two".