23646252620 has 48 divisors (see below), whose sum is σ = 51843068928. Its totient is φ = 9042559680.

The previous prime is 23646252601. The next prime is 23646252631. The reversal of 23646252620 is 2625264632.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 947705 + ... + 972335.

It is an arithmetic number, because the mean of its divisors is an integer number (1080063936).

Almost surely, 2^23646252620 is an apocalyptic number.

23646252620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23646252620 is an abundant number, since it is smaller than the sum of its proper divisors (28196816308).

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

23646252620 is a wasteful number, since it uses less digits than its factorization.

23646252620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26750 (or 26748 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 23646252620 in words is "twenty-three billion, six hundred forty-six million, two hundred fifty-two thousand, six hundred twenty".