331312324 has 36 divisors (see below), whose sum is σ = 675682560. Its totient is φ = 141733200.

The previous prime is 331312307. The next prime is 331312351. The reversal of 331312324 is 423213133.

331312324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 331312295 and 331312304.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 139749 + ... + 142099.

It is an arithmetic number, because the mean of its divisors is an integer number (18768960).

Almost surely, 2^331312324 is an apocalyptic number.

It is an amenable number.

331312324 is an abundant number, since it is smaller than the sum of its proper divisors (344370236).

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

331312324 is a wasteful number, since it uses less digits than its factorization.

331312324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088 (or 3079 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 331312324 is about 18201.9868146310. The cubic root of 331312324 is about 691.9571431465.

Adding to 331312324 its reverse (423213133), we get a palindrome (754525457).

The spelling of 331312324 in words is "three hundred thirty-one million, three hundred twelve thousand, three hundred twenty-four".