23080400 has 60 divisors (see below), whose sum is σ = 63379872. Its totient is φ = 7912320.

The previous prime is 23080397. The next prime is 23080457. The reversal of 23080400 is 408032.

It is a congruent number.

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, 1322 + ... + 6921.

Almost surely, 2^23080400 is an apocalyptic number.

23080400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23080400 is an abundant number, since it is smaller than the sum of its proper divisors (40299472).

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

23080400 is a wasteful number, since it uses less digits than its factorization.

23080400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8268 (or 8257 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 23080400 is about 4804.2064901501. The cubic root of 23080400 is about 284.7176849388.

Adding to 23080400 its reverse (408032), we get a palindrome (23488432).

The spelling of 23080400 in words is "twenty-three million, eighty thousand, four hundred".