338155372 has 12 divisors (see below), whose sum is σ = 606205656. Its totient is φ = 164953760.

The previous prime is 338155343. The next prime is 338155393. The reversal of 338155372 is 273551833.

It is a super-2 number, since 2×338155372² = 228698111224916768, which 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, 1030798 + ... + 1031125.

It is an arithmetic number, because the mean of its divisors is an integer number (50517138).

Almost surely, 2^338155372 is an apocalyptic number.

It is an amenable number.

338155372 is a deficient number, since it is larger than the sum of its proper divisors (268050284).

338155372 is a wasteful number, since it uses less digits than its factorization.

338155372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2061968 (or 2061966 counting only the distinct ones).

The product of its digits is 75600, while the sum is 37.

The square root of 338155372 is about 18389.0013866985. The cubic root of 338155372 is about 696.6886954820.

The spelling of 338155372 in words is "three hundred thirty-eight million, one hundred fifty-five thousand, three hundred seventy-two".