338633337028 has 48 divisors (see below), whose sum is σ = 722678293120. Its totient is φ = 135606783744.

The previous prime is 338633337019. The next prime is 338633337137. The reversal of 338633337028 is 820733336833.

It is a super-2 number, since 2×338633337028² (a number of 24 digits) contains 22 as substring.

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, 4320951 + ... + 4398622.

Almost surely, 2^338633337028 is an apocalyptic number.

338633337028 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

338633337028 is an abundant number, since it is smaller than the sum of its proper divisors (384044956092).

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

338633337028 is a wasteful number, since it uses less digits than its factorization.

338633337028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8719676 (or 8719674 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 49.

The spelling of 338633337028 in words is "three hundred thirty-eight billion, six hundred thirty-three million, three hundred thirty-seven thousand, twenty-eight".