328315 has 8 divisors (see below), whose sum is σ = 424368. Its totient is φ = 242400.

The previous prime is 328303. The next prime is 328327. The reversal of 328315 is 513823.

It is an interprime number because it is at equal distance from previous prime (328303) and next prime (328327).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 328315 - 2⁵ = 328283 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2461 + ... + 2590.

It is an arithmetic number, because the mean of its divisors is an integer number (53046).

2³²⁸³¹⁵ is an apocalyptic number.

328315 is a deficient number, since it is larger than the sum of its proper divisors (96053).

328315 is a wasteful number, since it uses less digits than its factorization.

328315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5069.

The product of its digits is 720, while the sum is 22.

The square root of 328315 is about 572.9877834649. The cubic root of 328315 is about 68.9864147447.

The spelling of 328315 in words is "three hundred twenty-eight thousand, three hundred fifteen".