328332328 has 8 divisors (see below), whose sum is σ = 615623130. Its totient is φ = 164166160.

The previous prime is 328332311. The next prime is 328332349. The reversal of 328332328 is 823233823.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 229886244 + 98446084 = 15162^2 + 9922^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 328332293 and 328332302.

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 as a sum of consecutive naturals, namely, 20520763 + ... + 20520778.

Almost surely, 2^328332328 is an apocalyptic number.

It is an amenable number.

328332328 is a deficient number, since it is larger than the sum of its proper divisors (287290802).

328332328 is a wasteful number, since it uses less digits than its factorization.

328332328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41041547 (or 41041543 counting only the distinct ones).

The product of its digits is 41472, while the sum is 34.

The square root of 328332328 is about 18119.9428255169. The cubic root of 328332328 is about 689.8762839174.

The spelling of 328332328 in words is "three hundred twenty-eight million, three hundred thirty-two thousand, three hundred twenty-eight".