328448788 has 6 divisors (see below), whose sum is σ = 574785386. Its totient is φ = 164224392.

The previous prime is 328448779. The next prime is 328448821. The reversal of 328448788 is 887844823.

It can be written as a sum of positive squares in only one way, i.e., 164557584 + 163891204 = 12828^2 + 12802^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41056095 + ... + 41056102.

Almost surely, 2^328448788 is an apocalyptic number.

It is an amenable number.

328448788 is a deficient number, since it is larger than the sum of its proper divisors (246336598).

328448788 is a wasteful number, since it uses less digits than its factorization.

328448788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82112201 (or 82112199 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 52.

The square root of 328448788 is about 18123.1561269002. The cubic root of 328448788 is about 689.9578410144.

The spelling of 328448788 in words is "three hundred twenty-eight million, four hundred forty-eight thousand, seven hundred eighty-eight".