331482 has 16 divisors (see below), whose sum is σ = 670752. Its totient is φ = 109200.

The previous prime is 331451. The next prime is 331489. The reversal of 331482 is 284133.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (331489) by changing a digit.

331482 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, 333 + ... + 879.

It is an arithmetic number, because the mean of its divisors is an integer number (41922).

2³³¹⁴⁸² is an apocalyptic number.

331482 is an abundant number, since it is smaller than the sum of its proper divisors (339270).

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

331482 is a wasteful number, since it uses less digits than its factorization.

331482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653.

The product of its digits is 576, while the sum is 21.

The square root of 331482 is about 575.7447351040. The cubic root of 331482 is about 69.2075247701.

The spelling of 331482 in words is "three hundred thirty-one thousand, four hundred eighty-two".