23872736252 has 24 divisors (see below), whose sum is σ = 42471344160. Its totient is φ = 11738151360.

The previous prime is 23872736249. The next prime is 23872736263. The reversal of 23872736252 is 25263727832.

It is a junction number, because it is equal to n+sod(n) for n = 23872736197 and 23872736206.

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, 1659113 + ... + 1673439.

It is an arithmetic number, because the mean of its divisors is an integer number (1769639340).

Almost surely, 2^23872736252 is an apocalyptic number.

It is an amenable number.

23872736252 is a deficient number, since it is larger than the sum of its proper divisors (18598607908).

23872736252 is a wasteful number, since it uses less digits than its factorization.

23872736252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21221 (or 21219 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The spelling of 23872736252 in words is "twenty-three billion, eight hundred seventy-two million, seven hundred thirty-six thousand, two hundred fifty-two".