330980 has 48 divisors (see below), whose sum is σ = 799680. Its totient is φ = 114048.

The previous prime is 330943. The next prime is 330983. The reversal of 330980 is 89033.

330980 = T₆₄ + T₆₅ + ... + T₁₃₀.

It is an Ulam number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330980.

It is not an unprimeable number, because it can be changed into a prime (330983) by changing a digit.

330980 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4907 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (16660).

2³³⁰⁹⁸⁰ 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 330980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (399840).

330980 is an abundant number, since it is smaller than the sum of its proper divisors (468700).

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

330980 is a wasteful number, since it uses less digits than its factorization.

330980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 330980 is about 575.3086128331. The cubic root of 330980 is about 69.1725709061.

The spelling of 330980 in words is "three hundred thirty thousand, nine hundred eighty".