328325466 has 32 divisors (see below), whose sum is σ = 752209920. Its totient is φ = 93588336.

The previous prime is 328325449. The next prime is 328325477. The reversal of 328325466 is 664523823.

It is a happy number.

It is a super-2 number, since 2×328325466² = 215595223248234312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9535 + ... + 27341.

It is an arithmetic number, because the mean of its divisors is an integer number (23506560).

Almost surely, 2^328325466 is an apocalyptic number.

328325466 is an abundant number, since it is smaller than the sum of its proper divisors (423884454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328325466 is a wasteful number, since it uses less digits than its factorization.

328325466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18258.

The product of its digits is 207360, while the sum is 39.

The square root of 328325466 is about 18119.7534751442. The cubic root of 328325466 is about 689.8714778478.

The spelling of 328325466 in words is "three hundred twenty-eight million, three hundred twenty-five thousand, four hundred sixty-six".