328465875 has 32 divisors (see below), whose sum is σ = 570345984. Its totient is φ = 167560800.

The previous prime is 328465871. The next prime is 328465897. The reversal of 328465875 is 578564823.

It is not a de Polignac number, because 328465875 - 2² = 328465871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328465871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10417 + ... + 27666.

It is an arithmetic number, because the mean of its divisors is an integer number (17823312).

Almost surely, 2^328465875 is an apocalyptic number.

328465875 is a deficient number, since it is larger than the sum of its proper divisors (241880109).

328465875 is a wasteful number, since it uses less digits than its factorization.

328465875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38124 (or 38114 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 48.

The square root of 328465875 is about 18123.6275342438. The cubic root of 328465875 is about 689.9698054420.

The spelling of 328465875 in words is "three hundred twenty-eight million, four hundred sixty-five thousand, eight hundred seventy-five".