22973570432 has 32 divisors (see below), whose sum is σ = 48459879720. Its totient is φ = 10811090944.

The previous prime is 22973570387. The next prime is 22973570441. The reversal of 22973570432 is 23407537922.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5276678 + ... + 5281029.

Almost surely, 2^22973570432 is an apocalyptic number.

It is an amenable number.

22973570432 is an abundant number, since it is smaller than the sum of its proper divisors (25486309288).

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

22973570432 is a wasteful number, since it uses less digits than its factorization.

22973570432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10557738 (or 10557726 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 22973570432 in words is "twenty-two billion, nine hundred seventy-three million, five hundred seventy thousand, four hundred thirty-two".