23039621824 has 56 divisors (see below), whose sum is σ = 50513394528. Its totient is φ = 10370764800.

The previous prime is 23039621819. The next prime is 23039621831. The reversal of 23039621824 is 42812693032.

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, 435327 + ... + 485374.

Almost surely, 2^23039621824 is an apocalyptic number.

It is an amenable number.

23039621824 is an abundant number, since it is smaller than the sum of its proper divisors (27473772704).

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

23039621824 is a wasteful number, since it uses less digits than its factorization.

23039621824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920753 (or 920743 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 23039621824 in words is "twenty-three billion, thirty-nine million, six hundred twenty-one thousand, eight hundred twenty-four".