23400726600 has 96 divisors (see below), whose sum is σ = 74085793920. Its totient is φ = 6107416320.

The previous prime is 23400726581. The next prime is 23400726607. The reversal of 23400726600 is 662700432.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (23400726607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386707 + ... + 443106.

It is an arithmetic number, because the mean of its divisors is an integer number (771727020).

Almost surely, 2^23400726600 is an apocalyptic number.

23400726600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23400726600 is an abundant number, since it is smaller than the sum of its proper divisors (50685067320).

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

23400726600 is a wasteful number, since it uses less digits than its factorization.

23400726600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829879 (or 829870 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The spelling of 23400726600 in words is "twenty-three billion, four hundred million, seven hundred twenty-six thousand, six hundred".