338311472 has 10 divisors (see below), whose sum is σ = 655478508. Its totient is φ = 169155728.

The previous prime is 338311471. The next prime is 338311507. The reversal of 338311472 is 274113833.

338311472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×338311472² = 228909304173613568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338311471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10572218 + ... + 10572249.

Almost surely, 2^338311472 is an apocalyptic number.

It is an amenable number.

338311472 is a deficient number, since it is larger than the sum of its proper divisors (317167036).

338311472 is a wasteful number, since it uses less digits than its factorization.

338311472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21144475 (or 21144469 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 338311472 is about 18393.2452818963. The cubic root of 338311472 is about 696.7958812950.

The spelling of 338311472 in words is "three hundred thirty-eight million, three hundred eleven thousand, four hundred seventy-two".