338547632388 has 48 divisors (see below), whose sum is σ = 902931563520. Its totient is φ = 96713122464.

The previous prime is 338547632359. The next prime is 338547632413. The reversal of 338547632388 is 883236745833.

It is a super-2 number, since 2×338547632388² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) 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 15 ways as a sum of consecutive naturals, for example, 251545 + ... + 860447.

It is an arithmetic number, because the mean of its divisors is an integer number (18811074240).

Almost surely, 2^338547632388 is an apocalyptic number.

It is an amenable number.

338547632388 is an abundant number, since it is smaller than the sum of its proper divisors (564383931132).

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

338547632388 is a wasteful number, since it uses less digits than its factorization.

338547632388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615536 (or 615534 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 60.

The spelling of 338547632388 in words is "three hundred thirty-eight billion, five hundred forty-seven million, six hundred thirty-two thousand, three hundred eighty-eight".