23391702456 has 16 divisors (see below), whose sum is σ = 58479256200. Its totient is φ = 7797234144.

The previous prime is 23391702437. The next prime is 23391702461. The reversal of 23391702456 is 65420719332.

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, 487327111 + ... + 487327158.

Almost surely, 2^23391702456 is an apocalyptic number.

It is an amenable number.

23391702456 is an abundant number, since it is smaller than the sum of its proper divisors (35087553744).

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

23391702456 is a wasteful number, since it uses less digits than its factorization.

23391702456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974654278 (or 974654274 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 23391702456 in words is "twenty-three billion, three hundred ninety-one million, seven hundred two thousand, four hundred fifty-six".