328335556 has 6 divisors (see below), whose sum is σ = 574587230. Its totient is φ = 164167776.

The previous prime is 328335533. The next prime is 328335587. The reversal of 328335556 is 655533823.

It can be written as a sum of positive squares in only one way, i.e., 328334400 + 1156 = 18120^2 + 34^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41041941 + ... + 41041948.

Almost surely, 2^328335556 is an apocalyptic number.

It is an amenable number.

328335556 is a deficient number, since it is larger than the sum of its proper divisors (246251674).

328335556 is a wasteful number, since it uses less digits than its factorization.

328335556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82083893 (or 82083891 counting only the distinct ones).

The product of its digits is 324000, while the sum is 40.

The square root of 328335556 is about 18120.0318984267. The cubic root of 328335556 is about 689.8785447500.

The spelling of 328335556 in words is "three hundred twenty-eight million, three hundred thirty-five thousand, five hundred fifty-six".