23655533632 has 56 divisors (see below), whose sum is σ = 47915291520. Its totient is φ = 11583889920.

The previous prime is 23655533597. The next prime is 23655533663. The reversal of 23655533632 is 23633555632.

It is a super-2 number, since 2×23655533632² (a number of 22 digits) contains 22 as substring.

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, 1011738 + ... + 1034854.

Almost surely, 2^23655533632 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 23655533632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23957645760).

23655533632 is an abundant number, since it is smaller than the sum of its proper divisors (24259757888).

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

23655533632 is a wasteful number, since it uses less digits than its factorization.

23655533632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23459 (or 23449 counting only the distinct ones).

The product of its digits is 1458000, while the sum is 43.

The spelling of 23655533632 in words is "twenty-three billion, six hundred fifty-five million, five hundred thirty-three thousand, six hundred thirty-two".