331345316376 has 96 divisors (see below), whose sum is σ = 923898106560. Its totient is φ = 107217867456.

The previous prime is 331345316339. The next prime is 331345316417. The reversal of 331345316376 is 673613543133.

331345316376 is a `hidden beast` number, since 3 + 3 + 1 + 3 + 4 + 5 + 3 + 1 + 637 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176355 + ... + 832941.

It is an arithmetic number, because the mean of its divisors is an integer number (9623938610).

Almost surely, 2^331345316376 is an apocalyptic number.

331345316376 is a gapful number since it is divisible by the number (36) 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 331345316376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461949053280).

331345316376 is an abundant number, since it is smaller than the sum of its proper divisors (592552790184).

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

331345316376 is a wasteful number, since it uses less digits than its factorization.

331345316376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656805 (or 656798 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 45.

The spelling of 331345316376 in words is "three hundred thirty-one billion, three hundred forty-five million, three hundred sixteen thousand, three hundred seventy-six".