23927132800 has 192 divisors, whose sum is σ = 62775502200. Its totient is φ = 8980398080.

The previous prime is 23927132777. The next prime is 23927132833. The reversal of 23927132800 is 823172932.

It can be written as a sum of positive squares in 12 ways, for example, as 60590656 + 23866542144 = 7784^2 + 154488^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23927132800.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30953214 + ... + 30953986.

Almost surely, 2^23927132800 is an apocalyptic number.

23927132800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23927132800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31387751100).

23927132800 is an abundant number, since it is smaller than the sum of its proper divisors (38848369400).

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

23927132800 is a wasteful number, since it uses less digits than its factorization.

23927132800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 23927132800 in words is "twenty-three billion, nine hundred twenty-seven million, one hundred thirty-two thousand, eight hundred".