320484 has 24 divisors (see below), whose sum is σ = 792288. Its totient is φ = 100480.

The previous prime is 320483. The next prime is 320513. The reversal of 320484 is 484023.

It is a happy number.

320484 is nontrivially palindromic in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 320484.

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 320484.

It is not an unprimeable number, because it can be changed into a prime (320483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582 + ... + 989.

It is an arithmetic number, because the mean of its divisors is an integer number (33012).

2³²⁰⁴⁸⁴ is an apocalyptic number.

320484 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

320484 is an abundant number, since it is smaller than the sum of its proper divisors (471804).

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

320484 is a wasteful number, since it uses less digits than its factorization.

320484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 320484 is about 566.1130629123. The cubic root of 320484 is about 68.4335050106.

The spelling of 320484 in words is "three hundred twenty thousand, four hundred eighty-four".