22423564830 has 16 divisors (see below), whose sum is σ = 53816555664. Its totient is φ = 5979617280.

The previous prime is 22423564789. The next prime is 22423564873. The reversal of 22423564830 is 3846532422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373726051 + ... + 373726110.

It is an arithmetic number, because the mean of its divisors is an integer number (3363534729).

Almost surely, 2^22423564830 is an apocalyptic number.

22423564830 is an abundant number, since it is smaller than the sum of its proper divisors (31392990834).

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

22423564830 is a wasteful number, since it uses less digits than its factorization.

22423564830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747452171.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 22423564830 in words is "twenty-two billion, four hundred twenty-three million, five hundred sixty-four thousand, eight hundred thirty".