327911328 has 120 divisors (see below), whose sum is σ = 978152868. Its totient is φ = 107744256.

The previous prime is 327911263. The next prime is 327911341. The reversal of 327911328 is 823119723.

327911328 is a `hidden beast` number, since 327 + 9 + 1 + 1 + 328 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 327899664 + 11664 = 18108^2 + 108^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 327911292 and 327911301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 188350 + ... + 190082.

Almost surely, 2^327911328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 327911328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489076434).

327911328 is an abundant number, since it is smaller than the sum of its proper divisors (650241540).

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

327911328 is a wasteful number, since it uses less digits than its factorization.

327911328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828 (or 1811 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 327911328 is about 18108.3220647303. The cubic root of 327911328 is about 689.5812960691.

The spelling of 327911328 in words is "three hundred twenty-seven million, nine hundred eleven thousand, three hundred twenty-eight".