338594422564 has 12 divisors (see below), whose sum is σ = 592753633164. Its totient is φ = 169236241664.

The previous prime is 338594422469. The next prime is 338594422567. The reversal of 338594422564 is 465224495833.

It can be written as a sum of positive squares in 2 ways, for example, as 79106062564 + 259488360000 = 281258^2 + 509400^2 .

It is a super-2 number, since 2×338594422564² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338594422567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15229909 + ... + 15252124.

It is an arithmetic number, because the mean of its divisors is an integer number (49396136097).

Almost surely, 2^338594422564 is an apocalyptic number.

It is an amenable number.

338594422564 is a deficient number, since it is larger than the sum of its proper divisors (254159210600).

338594422564 is a wasteful number, since it uses less digits than its factorization.

338594422564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30484814 (or 30484812 counting only the distinct ones).

The product of its digits is 24883200, while the sum is 55.

The spelling of 338594422564 in words is "three hundred thirty-eight billion, five hundred ninety-four million, four hundred twenty-two thousand, five hundred sixty-four".