23435623400 has 48 divisors (see below), whose sum is σ = 62271803040. Its totient is φ = 8035070400.

The previous prime is 23435623391. The next prime is 23435623403. The reversal of 23435623400 is 432653432.

It is not an unprimeable number, because it can be changed into a prime (23435623403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8368466 + ... + 8371265.

It is an arithmetic number, because the mean of its divisors is an integer number (1297329230).

Almost surely, 2^23435623400 is an apocalyptic number.

23435623400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23435623400 is an abundant number, since it is smaller than the sum of its proper divisors (38836179640).

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

23435623400 is a wasteful number, since it uses less digits than its factorization.

23435623400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16739754 (or 16739745 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 32.

The spelling of 23435623400 in words is "twenty-three billion, four hundred thirty-five million, six hundred twenty-three thousand, four hundred".