331108 has 24 divisors (see below), whose sum is σ = 624960. Its totient is φ = 153120.

The previous prime is 331099. The next prime is 331127. The reversal of 331108 is 801133.

It is a junction number, because it is equal to n+sod(n) for n = 331091 and 331100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5398 + ... + 5458.

It is an arithmetic number, because the mean of its divisors is an integer number (26040).

2³³¹¹⁰⁸ is an apocalyptic number.

It is an amenable number.

331108 is a deficient number, since it is larger than the sum of its proper divisors (293852).

331108 is a wasteful number, since it uses less digits than its factorization.

331108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 331108 is about 575.4198467206. The cubic root of 331108 is about 69.1814868003.

The spelling of 331108 in words is "three hundred thirty-one thousand, one hundred eight".