338735272 has 16 divisors (see below), whose sum is σ = 635966100. Its totient is φ = 169144320.

The previous prime is 338735219. The next prime is 338735279. The reversal of 338735272 is 272537833.

It can be written as a sum of positive squares in 2 ways, for example, as 336869316 + 1865956 = 18354^2 + 1366^2 .

It is a super-2 number, since 2×338735272² = 229483168993827968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338735279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21379 + ... + 33682.

Almost surely, 2^338735272 is an apocalyptic number.

It is an amenable number.

338735272 is a deficient number, since it is larger than the sum of its proper divisors (297230828).

338735272 is a wasteful number, since it uses less digits than its factorization.

338735272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55836 (or 55832 counting only the distinct ones).

The product of its digits is 211680, while the sum is 40.

The square root of 338735272 is about 18404.7622098195. The cubic root of 338735272 is about 697.0867167107.

The spelling of 338735272 in words is "three hundred thirty-eight million, seven hundred thirty-five thousand, two hundred seventy-two".