331366364 has 12 divisors (see below), whose sum is σ = 662732784. Its totient is φ = 142014144.

The previous prime is 331366349. The next prime is 331366367. The reversal of 331366364 is 463663133.

331366364 is an admirable number.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331366367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5917229 + ... + 5917284.

It is an arithmetic number, because the mean of its divisors is an integer number (55227732).

Almost surely, 2^331366364 is an apocalyptic number.

It is an amenable number.

331366364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

331366364 is a wasteful number, since it uses less digits than its factorization.

331366364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11834524 (or 11834522 counting only the distinct ones).

The product of its digits is 69984, while the sum is 35.

The square root of 331366364 is about 18203.4712074373. The cubic root of 331366364 is about 691.9947625652.

The spelling of 331366364 in words is "three hundred thirty-one million, three hundred sixty-six thousand, three hundred sixty-four".