338931676408 has 32 divisors (see below), whose sum is σ = 698942583360. Its totient is φ = 153101704320.

The previous prime is 338931676397. The next prime is 338931676439. The reversal of 338931676408 is 804676139833.

It is a super-2 number, since 2×338931676408² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34664883 + ... + 34674658.

It is an arithmetic number, because the mean of its divisors is an integer number (21841955730).

Almost surely, 2^338931676408 is an apocalyptic number.

It is an amenable number.

338931676408 is an abundant number, since it is smaller than the sum of its proper divisors (360010906952).

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

338931676408 is a wasteful number, since it uses less digits than its factorization.

338931676408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69339607 (or 69339603 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 338931676408 in words is "three hundred thirty-eight billion, nine hundred thirty-one million, six hundred seventy-six thousand, four hundred eight".