23909974296 has 64 divisors (see below), whose sum is σ = 65333856000. Its totient is φ = 7247104128.

The previous prime is 23909974213. The next prime is 23909974301. The reversal of 23909974296 is 69247990932.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550996 + ... + 592803.

It is an arithmetic number, because the mean of its divisors is an integer number (1020841500).

Almost surely, 2^23909974296 is an apocalyptic number.

23909974296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23909974296 is an abundant number, since it is smaller than the sum of its proper divisors (41423881704).

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

23909974296 is a wasteful number, since it uses less digits than its factorization.

23909974296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143888 (or 1143884 counting only the distinct ones).

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 23909974296 in words is "twenty-three billion, nine hundred nine million, nine hundred seventy-four thousand, two hundred ninety-six".