328316312 has 8 divisors (see below), whose sum is σ = 615593100. Its totient is φ = 164158152.

The previous prime is 328316299. The next prime is 328316321. The reversal of 328316312 is 213613823.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20519762 + ... + 20519777.

Almost surely, 2^328316312 is an apocalyptic number.

It is an amenable number.

328316312 is a deficient number, since it is larger than the sum of its proper divisors (287276788).

328316312 is a wasteful number, since it uses less digits than its factorization.

328316312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41039545 (or 41039541 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 328316312 is about 18119.5008761279. The cubic root of 328316312 is about 689.8650663823.

The spelling of 328316312 in words is "three hundred twenty-eight million, three hundred sixteen thousand, three hundred twelve".