328952568 has 128 divisors (see below), whose sum is σ = 979776000. Its totient is φ = 90048000.

The previous prime is 328952557. The next prime is 328952573. The reversal of 328952568 is 865259823.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1222738 + ... + 1223006.

It is an arithmetic number, because the mean of its divisors is an integer number (7654500).

Almost surely, 2^328952568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328952568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489888000).

328952568 is an abundant number, since it is smaller than the sum of its proper divisors (650823432).

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

328952568 is a wasteful number, since it uses less digits than its factorization.

328952568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 561 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The square root of 328952568 is about 18137.0495946833. The cubic root of 328952568 is about 690.3104169346.

The spelling of 328952568 in words is "three hundred twenty-eight million, nine hundred fifty-two thousand, five hundred sixty-eight".