338948318608 has 20 divisors (see below), whose sum is σ = 656725724800. Its totient is φ = 169470712224.

The previous prime is 338948318587. The next prime is 338948318623. The reversal of 338948318608 is 806813849833.

It is a super-2 number, since 2×338948318608² (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 3 ways as a sum of consecutive naturals, for example, 718441 + ... + 1092727.

It is an arithmetic number, because the mean of its divisors is an integer number (32836286240).

Almost surely, 2^338948318608 is an apocalyptic number.

It is an amenable number.

338948318608 is a deficient number, since it is larger than the sum of its proper divisors (317777406192).

338948318608 is a wasteful number, since it uses less digits than its factorization.

338948318608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430894 (or 430888 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 61.

The spelling of 338948318608 in words is "three hundred thirty-eight billion, nine hundred forty-eight million, three hundred eighteen thousand, six hundred eight".