327980 has 36 divisors (see below), whose sum is σ = 743232. Its totient is φ = 121440.

The previous prime is 327979. The next prime is 327983. The reversal of 327980 is 89723.

It is a nialpdrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 327980.

It is not an unprimeable number, because it can be changed into a prime (327983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10565 + ... + 10595.

2³²⁷⁹⁸⁰ 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 327980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371616).

327980 is an abundant number, since it is smaller than the sum of its proper divisors (415252).

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

327980 is a wasteful number, since it uses less digits than its factorization.

327980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 61 counting only the distinct ones).

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

The square root of 327980 is about 572.6953815075. The cubic root of 327980 is about 68.9629430648.

The spelling of 327980 in words is "three hundred twenty-seven thousand, nine hundred eighty".