331344364 has 24 divisors (see below), whose sum is σ = 629028288. Its totient is φ = 151808640.

The previous prime is 331344359. The next prime is 331344367. The reversal of 331344364 is 463443133.

It is not an unprimeable number, because it can be changed into a prime (331344367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16132 + ... + 30379.

It is an arithmetic number, because the mean of its divisors is an integer number (26209512).

Almost surely, 2^331344364 is an apocalyptic number.

It is an amenable number.

331344364 is a deficient number, since it is larger than the sum of its proper divisors (297683924).

331344364 is a wasteful number, since it uses less digits than its factorization.

331344364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46665 (or 46663 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

The square root of 331344364 is about 18202.8669170546. The cubic root of 331344364 is about 691.9794479735.

Adding to 331344364 its reverse (463443133), we get a palindrome (794787497).

The spelling of 331344364 in words is "three hundred thirty-one million, three hundred forty-four thousand, three hundred sixty-four".