328624384 has 81 divisors (see below), whose sum is σ = 728087619. Its totient is φ = 147924480.

The previous prime is 328624367. The next prime is 328624441. The reversal of 328624384 is 483426823.

The square root of 328624384 is 18128.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3190477 + ... + 3190579.

Almost surely, 2^328624384 is an apocalyptic number.

328624384 is the 18128-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328624384

328624384 is an abundant number, since it is smaller than the sum of its proper divisors (399463235).

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

328624384 is an equidigital number, since it uses as much as digits as its factorization.

328624384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244 (or 116 counting only the distinct ones).

The product of its digits is 221184, while the sum is 40.

The cubic root of 328624384 is about 690.0807746927.

The spelling of 328624384 in words is "three hundred twenty-eight million, six hundred twenty-four thousand, three hundred eighty-four".