328215083 has 24 divisors (see below), whose sum is σ = 400851360. Its totient is φ = 267442560.

The previous prime is 328215079. The next prime is 328215089. The reversal of 328215083 is 380512823.

It is not a de Polignac number, because 328215083 - 2² = 328215079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328215089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203183 + ... + 204791.

It is an arithmetic number, because the mean of its divisors is an integer number (16702140).

Almost surely, 2^328215083 is an apocalyptic number.

328215083 is a deficient number, since it is larger than the sum of its proper divisors (72636277).

328215083 is a wasteful number, since it uses less digits than its factorization.

328215083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1820 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 328215083 is about 18116.7072891296. The cubic root of 328215083 is about 689.7941576003.

The spelling of 328215083 in words is "three hundred twenty-eight million, two hundred fifteen thousand, eighty-three".