23398080 has 56 divisors (see below), whose sum is σ = 74291952. Its totient is φ = 6239232.

The previous prime is 23398079. The next prime is 23398091. The reversal of 23398080 is 8089332.

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, 11227 + ... + 13146.

It is an arithmetic number, because the mean of its divisors is an integer number (1326642).

Almost surely, 2^23398080 is an apocalyptic number.

23398080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23398080 is an abundant number, since it is smaller than the sum of its proper divisors (50893872).

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

23398080 is a wasteful number, since it uses less digits than its factorization.

23398080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24393 (or 24383 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 23398080 is about 4837.1561893327. The cubic root of 23398080 is about 286.0180274551.

The spelling of 23398080 in words is "twenty-three million, three hundred ninety-eight thousand, eighty".