23993342364 has 12 divisors (see below), whose sum is σ = 55984465544. Its totient is φ = 7997780784.

The previous prime is 23993342339. The next prime is 23993342371. The reversal of 23993342364 is 46324339932.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×23993342364² (a number of 22 digits) contains 22 as substring.

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, 999722587 + ... + 999722610.

Almost surely, 2^23993342364 is an apocalyptic number.

It is an amenable number.

23993342364 is an abundant number, since it is smaller than the sum of its proper divisors (31991123180).

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

23993342364 is a wasteful number, since it uses less digits than its factorization.

23993342364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999445204 (or 1999445202 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 48.

The spelling of 23993342364 in words is "twenty-three billion, nine hundred ninety-three million, three hundred forty-two thousand, three hundred sixty-four".