320303000332 has 24 divisors (see below), whose sum is σ = 650167288064. Its totient is φ = 135223867152.

The previous prime is 320303000323. The next prime is 320303000333. The reversal of 320303000332 is 233000303023.

It is a super-2 number, since 2×320303000332² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (320303000333) 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 7 ways as a sum of consecutive naturals, for example, 85366728 + ... + 85370479.

Almost surely, 2^320303000332 is an apocalyptic number.

It is an amenable number.

320303000332 is an abundant number, since it is smaller than the sum of its proper divisors (329864287732).

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

320303000332 is a wasteful number, since it uses less digits than its factorization.

320303000332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170737285 (or 170737283 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 19.

Adding to 320303000332 its reverse (233000303023), we get a palindrome (553303303355).

The spelling of 320303000332 in words is "three hundred twenty billion, three hundred three million, three hundred thirty-two", and thus it is an aban number.