338538837612 has 24 divisors (see below), whose sum is σ = 790269415936. Its totient is φ = 112796927568.

The previous prime is 338538837563. The next prime is 338538837617. The reversal of 338538837612 is 216738835833.

It is a super-2 number, since 2×338538837612² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338538837617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6140368 + ... + 6195255.

Almost surely, 2^338538837612 is an apocalyptic number.

It is an amenable number.

338538837612 is an abundant number, since it is smaller than the sum of its proper divisors (451730578324).

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

338538837612 is a wasteful number, since it uses less digits than its factorization.

338538837612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12337917 (or 12337915 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 57.

The spelling of 338538837612 in words is "three hundred thirty-eight billion, five hundred thirty-eight million, eight hundred thirty-seven thousand, six hundred twelve".