328918476 has 12 divisors (see below), whose sum is σ = 767476472. Its totient is φ = 109639488.

The previous prime is 328918439. The next prime is 328918507. The reversal of 328918476 is 674819823.

It is a tau number, because it is divible by the number of its divisors (12).

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, 13704925 + ... + 13704948.

Almost surely, 2^328918476 is an apocalyptic number.

It is an amenable number.

328918476 is an abundant number, since it is smaller than the sum of its proper divisors (438557996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328918476 is a wasteful number, since it uses less digits than its factorization.

328918476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27409880 (or 27409878 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 328918476 is about 18136.1097261789. The cubic root of 328918476 is about 690.2865686374.

The spelling of 328918476 in words is "three hundred twenty-eight million, nine hundred eighteen thousand, four hundred seventy-six".