23922808900 has 27 divisors (see below), whose sum is σ = 51915851869. Its totient is φ = 9568504880.

The previous prime is 23922808873. The next prime is 23922808907. The reversal of 23922808900 is 980822932.

The square root of 23922808900 is 154670.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8612211204 + 15310597696 = 92802^2 + 123736^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23922808907) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1538967 + ... + 1554433.

Almost surely, 2^23922808900 is an apocalyptic number.

23922808900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

23922808900 is the 154670-th square number.

It is an amenable number.

23922808900 is an abundant number, since it is smaller than the sum of its proper divisors (27993042969).

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

23922808900 is an frugal number, since it uses more digits than its factorization.

23922808900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30948 (or 15474 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 23922808900 in words is "twenty-three billion, nine hundred twenty-two million, eight hundred eight thousand, nine hundred".