328838288 has 20 divisors (see below), whose sum is σ = 649147068. Its totient is φ = 161316480.

The previous prime is 328838269. The next prime is 328838299. The reversal of 328838288 is 882838823.

It can be written as a sum of positive squares in 2 ways, for example, as 256384144 + 72454144 = 16012^2 + 8512^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 193043 + ... + 194738.

Almost surely, 2^328838288 is an apocalyptic number.

It is an amenable number.

328838288 is a deficient number, since it is larger than the sum of its proper divisors (320308780).

328838288 is a wasteful number, since it uses less digits than its factorization.

328838288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387842 (or 387836 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 50.

The square root of 328838288 is about 18133.8988637303. The cubic root of 328838288 is about 690.2304684158.

The spelling of 328838288 in words is "three hundred twenty-eight million, eight hundred thirty-eight thousand, two hundred eighty-eight".