328070 has 16 divisors (see below), whose sum is σ = 602640. Its totient is φ = 128544.

The previous prime is 328067. The next prime is 328093. The reversal of 328070 is 70823.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a zygodrome in base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328070.

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, 221 + ... + 839.

It is an arithmetic number, because the mean of its divisors is an integer number (37665).

2³²⁸⁰⁷⁰ is an apocalyptic number.

328070 is a deficient number, since it is larger than the sum of its proper divisors (274570).

328070 is a wasteful number, since it uses less digits than its factorization.

328070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 328070 is about 572.7739519217. The cubic root of 328070 is about 68.9692504588.

Adding to 328070 its reverse (70823), we get a palindrome (398893).

The spelling of 328070 in words is "three hundred twenty-eight thousand, seventy".