23104534400 has 48 divisors (see below), whose sum is σ = 57075428040. Its totient is φ = 9241812480.

The previous prime is 23104534357. The next prime is 23104534477. The reversal of 23104534400 is 443540132.

It is a self number, because there is not a number n which added to its sum of digits gives 23104534400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3606884 + ... + 3613283.

Almost surely, 2^23104534400 is an apocalyptic number.

23104534400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23104534400 is an abundant number, since it is smaller than the sum of its proper divisors (33970893640).

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

23104534400 is an equidigital number, since it uses as much as digits as its factorization.

23104534400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7220191 (or 7220174 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The spelling of 23104534400 in words is "twenty-three billion, one hundred four million, five hundred thirty-four thousand, four hundred".