22972015734 has 16 divisors (see below), whose sum is σ = 46197868080. Its totient is φ = 7615032480.

The previous prime is 22972015699. The next prime is 22972015753. The reversal of 22972015734 is 43751027922.

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, 10575349 + ... + 10577520.

It is an arithmetic number, because the mean of its divisors is an integer number (2887366755).

Almost surely, 2^22972015734 is an apocalyptic number.

22972015734 is an abundant number, since it is smaller than the sum of its proper divisors (23225852346).

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

22972015734 is a wasteful number, since it uses less digits than its factorization.

22972015734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21153055.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 22972015734 in words is "twenty-two billion, nine hundred seventy-two million, fifteen thousand, seven hundred thirty-four".