23853712932 has 108 divisors (see below), whose sum is σ = 70295821596. Its totient is φ = 6800330880.

The previous prime is 23853712829. The next prime is 23853712991. The reversal of 23853712932 is 23921735832.

23853712932 is a `hidden beast` number, since 23 + 8 + 537 + 1 + 2 + 93 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 13760697636 + 10093015296 = 117306^2 + 100464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 798538 + ... + 827870.

It is an arithmetic number, because the mean of its divisors is an integer number (650887237).

Almost surely, 2^23853712932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23853712932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35147910798).

23853712932 is an abundant number, since it is smaller than the sum of its proper divisors (46442108664).

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

23853712932 is a wasteful number, since it uses less digits than its factorization.

23853712932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29818 (or 29806 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The spelling of 23853712932 in words is "twenty-three billion, eight hundred fifty-three million, seven hundred twelve thousand, nine hundred thirty-two".