23913227500 has 30 divisors (see below), whose sum is σ = 52293451364. Its totient is φ = 9565290000.

The previous prime is 23913227477. The next prime is 23913227509. The reversal of 23913227500 is 572231932.

It is not an unprimeable number, because it can be changed into a prime (23913227509) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4780146 + ... + 4785145.

Almost surely, 2^23913227500 is an apocalyptic number.

23913227500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23913227500 is an abundant number, since it is smaller than the sum of its proper divisors (28380223864).

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

23913227500 is an equidigital number, since it uses as much as digits as its factorization.

23913227500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9565315 (or 9565298 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 23913227500 in words is "twenty-three billion, nine hundred thirteen million, two hundred twenty-seven thousand, five hundred".