23880456 has 48 divisors (see below), whose sum is σ = 66912300. Its totient is φ = 7684992.

The previous prime is 23880443. The next prime is 23880487. The reversal of 23880456 is 65408832.

It can be written as a sum of positive squares in 2 ways, for example, as 23677956 + 202500 = 4866^2 + 450^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23880456.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3631 + ... + 7806.

Almost surely, 2^23880456 is an apocalyptic number.

It is an amenable number.

23880456 is an abundant number, since it is smaller than the sum of its proper divisors (43031844).

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

23880456 is a wasteful number, since it uses less digits than its factorization.

23880456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11478 (or 11471 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 23880456 is about 4886.7633460195. The cubic root of 23880456 is about 287.9701936746.

It can be divided in two parts, 23880 and 456, that added together give a square (24336 = 156²).

The spelling of 23880456 in words is "twenty-three million, eight hundred eighty thousand, four hundred fifty-six".