22730156708 has 12 divisors (see below), whose sum is σ = 45460313472. Its totient is φ = 9741495720.

The previous prime is 22730156653. The next prime is 22730156749. The reversal of 22730156708 is 80765103722.

22730156708 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405895628 + ... + 405895683.

It is an arithmetic number, because the mean of its divisors is an integer number (3788359456).

Almost surely, 2^22730156708 is an apocalyptic number.

22730156708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22730156708 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22730156708 is a wasteful number, since it uses less digits than its factorization.

22730156708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 811791322 (or 811791320 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 22730156708 in words is "twenty-two billion, seven hundred thirty million, one hundred fifty-six thousand, seven hundred eight".