328970 has 16 divisors (see below), whose sum is σ = 602208. Its totient is φ = 129360.

The previous prime is 328961. The next prime is 328981. The reversal of 328970 is 79823.

328970 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 4.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328970.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425 + ... + 915.

It is an arithmetic number, because the mean of its divisors is an integer number (37638).

2³²⁸⁹⁷⁰ is an apocalyptic number.

328970 is a deficient number, since it is larger than the sum of its proper divisors (273238).

328970 is a wasteful number, since it uses less digits than its factorization.

328970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 328970 is about 573.5590640902. The cubic root of 328970 is about 69.0322610464.

The spelling of 328970 in words is "three hundred twenty-eight thousand, nine hundred seventy".