23272186992 has 40 divisors (see below), whose sum is σ = 63656278416. Its totient is φ = 7301078016.

The previous prime is 23272186967. The next prime is 23272187011. The reversal of 23272186992 is 29968127232.

It is a super-2 number, since 2×23272186992² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14259103 + ... + 14260734.

Almost surely, 2^23272186992 is an apocalyptic number.

It is an amenable number.

23272186992 is an abundant number, since it is smaller than the sum of its proper divisors (40384091424).

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

23272186992 is a wasteful number, since it uses less digits than its factorization.

23272186992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28519865 (or 28519859 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The spelling of 23272186992 in words is "twenty-three billion, two hundred seventy-two million, one hundred eighty-six thousand, nine hundred ninety-two".