331260 has 24 divisors (see below), whose sum is σ = 927696. Its totient is φ = 88320.

The previous prime is 331259. The next prime is 331277. The reversal of 331260 is 62133.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (38654).

2³³¹²⁶⁰ is an apocalyptic number.

331260 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331260 is an abundant number, since it is smaller than the sum of its proper divisors (596436).

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

331260 is a wasteful number, since it uses less digits than its factorization.

331260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5533 (or 5531 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 331260 is about 575.5519090404. The cubic root of 331260 is about 69.1920714406.

Adding to 331260 its reverse (62133), we get a palindrome (393393).

The spelling of 331260 in words is "three hundred thirty-one thousand, two hundred sixty".