22734623164 has 48 divisors (see below), whose sum is σ = 45214848000. Its totient is φ = 9910947200.

The previous prime is 22734623159. The next prime is 22734623173. The reversal of 22734623164 is 46132643722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364 + ... + 213235.

It is an arithmetic number, because the mean of its divisors is an integer number (941976000).

Almost surely, 2^22734623164 is an apocalyptic number.

It is an amenable number.

22734623164 is a deficient number, since it is larger than the sum of its proper divisors (22480224836).

22734623164 is a wasteful number, since it uses less digits than its factorization.

22734623164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213714 (or 213712 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The spelling of 22734623164 in words is "twenty-two billion, seven hundred thirty-four million, six hundred twenty-three thousand, one hundred sixty-four".