328568480 has 24 divisors (see below), whose sum is σ = 776243412. Its totient is φ = 131427328.

The previous prime is 328568479. The next prime is 328568483. The reversal of 328568480 is 84865823.

It can be written as a sum of positive squares in 2 ways, for example, as 296803984 + 31764496 = 17228^2 + 5636^2 .

It is not an unprimeable number, because it can be changed into a prime (328568483) by changing a digit.

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, 1026617 + ... + 1026936.

Almost surely, 2^328568480 is an apocalyptic number.

It is an amenable number.

328568480 is an abundant number, since it is smaller than the sum of its proper divisors (447674932).

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

328568480 is a wasteful number, since it uses less digits than its factorization.

328568480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053568 (or 2053560 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 328568480 is about 18126.4580103229. The cubic root of 328568480 is about 690.0416413992.

The spelling of 328568480 in words is "three hundred twenty-eight million, five hundred sixty-eight thousand, four hundred eighty".