328568 has 16 divisors (see below), whose sum is σ = 626280. Its totient is φ = 161568.

The previous prime is 328543. The next prime is 328579. The reversal of 328568 is 865823.

328568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3⁹ + 2⁴ + 5 + 8² + 6⁶ + 8⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230 + ... + 842.

2³²⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

328568 is a deficient number, since it is larger than the sum of its proper divisors (297712).

328568 is a wasteful number, since it uses less digits than its factorization.

328568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 682 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 328568 is about 573.2085135446. The cubic root of 328568 is about 69.0041305376.

The spelling of 328568 in words is "three hundred twenty-eight thousand, five hundred sixty-eight".