459980 has 24 divisors (see below), whose sum is σ = 979440. Its totient is φ = 181440.

The previous prime is 459961. The next prime is 460013. The reversal of 459980 is 89954.

It is a self number, because there is not a number n which added to its sum of digits gives 459980.

It is an unprimeable number.

459980 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 7 ways as a sum of consecutive naturals, for example, 2075 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (40810).

2⁴⁵⁹⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

459980 is an abundant number, since it is smaller than the sum of its proper divisors (519460).

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

459980 is a wasteful number, since it uses less digits than its factorization.

459980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 459980 is about 678.2182539566. The cubic root of 459980 is about 77.1933075176.

The spelling of 459980 in words is "four hundred fifty-nine thousand, nine hundred eighty".