338287328 has 24 divisors (see below), whose sum is σ = 667458792. Its totient is φ = 168774016.

The previous prime is 338287319. The next prime is 338287357. The reversal of 338287328 is 823782833.

It is a super-2 number, since 2×338287328² = 228876632570759168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3626 + ... + 26262.

It is an arithmetic number, because the mean of its divisors is an integer number (27810783).

Almost surely, 2^338287328 is an apocalyptic number.

It is an amenable number.

338287328 is a deficient number, since it is larger than the sum of its proper divisors (329171464).

338287328 is a wasteful number, since it uses less digits than its factorization.

338287328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23114 (or 23106 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 338287328 is about 18392.5889422887. The cubic root of 338287328 is about 696.7793050121.

The spelling of 338287328 in words is "three hundred thirty-eight million, two hundred eighty-seven thousand, three hundred twenty-eight".