328170417 has 8 divisors (see below), whose sum is σ = 456585024. Its totient is φ = 209268048.

The previous prime is 328170407. The next prime is 328170439. The reversal of 328170417 is 714071823.

It is a happy number.

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

It is not a de Polignac number, because 328170417 - 2⁷ = 328170289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328170407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377978 + ... + 2378115.

It is an arithmetic number, because the mean of its divisors is an integer number (57073128).

Almost surely, 2^328170417 is an apocalyptic number.

It is an amenable number.

328170417 is a deficient number, since it is larger than the sum of its proper divisors (128414607).

328170417 is a wasteful number, since it uses less digits than its factorization.

328170417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4756119.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 328170417 is about 18115.4745176603. The cubic root of 328170417 is about 689.7628653724.

The spelling of 328170417 in words is "three hundred twenty-eight million, one hundred seventy thousand, four hundred seventeen".