328239375 has 20 divisors (see below), whose sum is σ = 546893688. Its totient is φ = 175060000.

The previous prime is 328239343. The next prime is 328239389. The reversal of 328239375 is 573932823.

It is not a de Polignac number, because 328239375 - 2⁵ = 328239343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 85656 + ... + 89405.

Almost surely, 2^328239375 is an apocalyptic number.

328239375 is a deficient number, since it is larger than the sum of its proper divisors (218654313).

328239375 is an equidigital number, since it uses as much as digits as its factorization.

328239375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175084 (or 175069 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 328239375 is about 18117.3777076044. The cubic root of 328239375 is about 689.8111749640.

The spelling of 328239375 in words is "three hundred twenty-eight million, two hundred thirty-nine thousand, three hundred seventy-five".