328782248 has 16 divisors (see below), whose sum is σ = 617035380. Its totient is φ = 164239488.

The previous prime is 328782221. The next prime is 328782269. The reversal of 328782248 is 842287823.

It can be written as a sum of positive squares in 2 ways, for example, as 238949764 + 89832484 = 15458^2 + 9478^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 328782199 and 328782208.

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, 9461 + ... + 27332.

Almost surely, 2^328782248 is an apocalyptic number.

It is an amenable number.

328782248 is a deficient number, since it is larger than the sum of its proper divisors (288253132).

328782248 is a wasteful number, since it uses less digits than its factorization.

328782248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37916 (or 37912 counting only the distinct ones).

The product of its digits is 344064, while the sum is 44.

The square root of 328782248 is about 18132.3536254950. The cubic root of 328782248 is about 690.1912569306.

The spelling of 328782248 in words is "three hundred twenty-eight million, seven hundred eighty-two thousand, two hundred forty-eight".