331345496 has 16 divisors (see below), whose sum is σ = 623397600. Its totient is φ = 165106144.

The previous prime is 331345489. The next prime is 331345499. The reversal of 331345496 is 694543133.

331345496 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331345499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68336 + ... + 73023.

It is an arithmetic number, because the mean of its divisors is an integer number (38962350).

Almost surely, 2^331345496 is an apocalyptic number.

It is an amenable number.

331345496 is a deficient number, since it is larger than the sum of its proper divisors (292052104).

331345496 is a wasteful number, since it uses less digits than its factorization.

331345496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141658 (or 141654 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The square root of 331345496 is about 18202.8980110311. The cubic root of 331345496 is about 691.9802359954.

The spelling of 331345496 in words is "three hundred thirty-one million, three hundred forty-five thousand, four hundred ninety-six".