331332108 has 96 divisors (see below), whose sum is σ = 874218240. Its totient is φ = 97044480.

The previous prime is 331332107. The next prime is 331332119. The reversal of 331332108 is 801233133.

331332108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (331332101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 282363 + ... + 283533.

It is an arithmetic number, because the mean of its divisors is an integer number (9106440).

Almost surely, 2^331332108 is an apocalyptic number.

331332108 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331332108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437109120).

331332108 is an abundant number, since it is smaller than the sum of its proper divisors (542886132).

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

331332108 is a wasteful number, since it uses less digits than its factorization.

331332108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1285 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 331332108 is about 18202.5302636749. The cubic root of 331332108 is about 691.9709160597.

The spelling of 331332108 in words is "three hundred thirty-one million, three hundred thirty-two thousand, one hundred eight".