22913031974 has 16 divisors (see below), whose sum is σ = 40020607008. Its totient is φ = 9634589952.

The previous prime is 22913031923. The next prime is 22913031983. The reversal of 22913031974 is 47913031922.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15439307 + ... + 15440790.

It is an arithmetic number, because the mean of its divisors is an integer number (2501287938).

Almost surely, 2^22913031974 is an apocalyptic number.

22913031974 is a deficient number, since it is larger than the sum of its proper divisors (17107575034).

22913031974 is a wasteful number, since it uses less digits than its factorization.

22913031974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30880159.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 22913031974 in words is "twenty-two billion, nine hundred thirteen million, thirty-one thousand, nine hundred seventy-four".