328339922 has 4 divisors (see below), whose sum is σ = 492509886. Its totient is φ = 164169960.

The previous prime is 328339871. The next prime is 328339939. The reversal of 328339922 is 229933823.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 270898681 + 57441241 = 16459^2 + 7579^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 328339922.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82084979 + ... + 82084982.

Almost surely, 2^328339922 is an apocalyptic number.

328339922 is a deficient number, since it is larger than the sum of its proper divisors (164169964).

328339922 is a wasteful number, since it uses less digits than its factorization.

328339922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164169963.

The product of its digits is 139968, while the sum is 41.

The square root of 328339922 is about 18120.1523724278. The cubic root of 328339922 is about 689.8816025937.

The spelling of 328339922 in words is "three hundred twenty-eight million, three hundred thirty-nine thousand, nine hundred twenty-two".