338688012 has 24 divisors (see below), whose sum is σ = 851062576. Its totient is φ = 104211648.

The previous prime is 338687971. The next prime is 338688131. The reversal of 338688012 is 210886833.

It is a super-2 number, since 2×338688012² = 229419138945024288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 1085383 + ... + 1085694.

Almost surely, 2^338688012 is an apocalyptic number.

It is an amenable number.

338688012 is an abundant number, since it is smaller than the sum of its proper divisors (512374564).

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

338688012 is a wasteful number, since it uses less digits than its factorization.

338688012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171097 (or 2171095 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 338688012 is about 18403.4782581989. The cubic root of 338688012 is about 697.0542962601.

The spelling of 338688012 in words is "three hundred thirty-eight million, six hundred eighty-eight thousand, twelve".