328197082 has 8 divisors (see below), whose sum is σ = 493668000. Its totient is φ = 163641084.

The previous prime is 328197073. The next prime is 328197091. The reversal of 328197082 is 280791823.

It is an interprime number because it is at equal distance from previous prime (328197073) and next prime (328197091).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227832 + ... + 229267.

It is an arithmetic number, because the mean of its divisors is an integer number (61708500).

Almost surely, 2^328197082 is an apocalyptic number.

328197082 is a deficient number, since it is larger than the sum of its proper divisors (165470918).

328197082 is a wasteful number, since it uses less digits than its factorization.

328197082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457460.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 328197082 is about 18116.2104757038. The cubic root of 328197082 is about 689.7815467523.

The spelling of 328197082 in words is "three hundred twenty-eight million, one hundred ninety-seven thousand, eighty-two".