320313132292 has 12 divisors (see below), whose sum is σ = 562528718416. Its totient is φ = 159590641320.

The previous prime is 320313132289. The next prime is 320313132299. The reversal of 320313132292 is 292231313023.

It is not an unprimeable number, because it can be changed into a prime (320313132299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141479934 + ... + 141482197.

Almost surely, 2^320313132292 is an apocalyptic number.

It is an amenable number.

320313132292 is a deficient number, since it is larger than the sum of its proper divisors (242215586124).

320313132292 is a wasteful number, since it uses less digits than its factorization.

320313132292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282962418 (or 282962416 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 320313132292 in words is "three hundred twenty billion, three hundred thirteen million, one hundred thirty-two thousand, two hundred ninety-two".