328170775 has 6 divisors (see below), whose sum is σ = 406931792. Its totient is φ = 262536600.

The previous prime is 328170761. The next prime is 328170853. The reversal of 328170775 is 577071823.

It is not a de Polignac number, because 328170775 - 2²⁷ = 193953047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6563391 + ... + 6563440.

Almost surely, 2^328170775 is an apocalyptic number.

328170775 is a deficient number, since it is larger than the sum of its proper divisors (78761017).

328170775 is a wasteful number, since it uses less digits than its factorization.

328170775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13126841 (or 13126836 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 40.

The square root of 328170775 is about 18115.4843987126. The cubic root of 328170775 is about 689.7631161923.

The spelling of 328170775 in words is "three hundred twenty-eight million, one hundred seventy thousand, seven hundred seventy-five".