328080 has 40 divisors (see below), whose sum is σ = 1017792. Its totient is φ = 87424.

The previous prime is 328067. The next prime is 328093. The reversal of 328080 is 80823.

It is an interprime number because it is at equal distance from previous prime (328067) and next prime (328093).

It is a tau number, because it is divible by the number of its divisors (40).

It is a zygodrome in base 9.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328080.

It is an unprimeable number.

328080 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444 + ... + 923.

2³²⁸⁰⁸⁰ is an apocalyptic number.

328080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

328080 is an abundant number, since it is smaller than the sum of its proper divisors (689712).

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

328080 is a wasteful number, since it uses less digits than its factorization.

328080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 328080 is about 572.7826813024. The cubic root of 328080 is about 68.9699512092.

The spelling of 328080 in words is "three hundred twenty-eight thousand, eighty".