23972840908 has 6 divisors (see below), whose sum is σ = 41952471596. Its totient is φ = 11986420452.

The previous prime is 23972840839. The next prime is 23972840933. The reversal of 23972840908 is 80904827932.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2996605110 + ... + 2996605117.

Almost surely, 2^23972840908 is an apocalyptic number.

It is an amenable number.

23972840908 is a deficient number, since it is larger than the sum of its proper divisors (17979630688).

23972840908 is a wasteful number, since it uses less digits than its factorization.

23972840908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993210231 (or 5993210229 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 23972840908 in words is "twenty-three billion, nine hundred seventy-two million, eight hundred forty thousand, nine hundred eight".