23388808356 has 81 divisors (see below), whose sum is σ = 60133640203. Its totient is φ = 7665052080.

The previous prime is 23388808319. The next prime is 23388808361. The reversal of 23388808356 is 65380888332.

The square root of 23388808356 is 152934.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 65149705 + ... + 65150063.

Almost surely, 2^23388808356 is an apocalyptic number.

23388808356 is the 152934-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23388808356

23388808356 is an abundant number, since it is smaller than the sum of its proper divisors (36744831847).

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

23388808356 is an equidigital number, since it uses as much as digits as its factorization.

23388808356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

It can be divided in two parts, 23388 and 808356, that added together give a square (831744 = 912²).

The spelling of 23388808356 in words is "twenty-three billion, three hundred eighty-eight million, eight hundred eight thousand, three hundred fifty-six".