323303232320 has 28 divisors (see below), whose sum is σ = 769865822724. Its totient is φ = 129321292800.

The previous prime is 323303232313. The next prime is 323303232353. The reversal of 323303232320 is 23232303323.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179959214656 + 143344017664 = 424216^2 + 378608^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 323303232320.

It is a congruent number.

It is an unprimeable number.

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, 505160981 + ... + 505161620.

Almost surely, 2^323303232320 is an apocalyptic number.

It is an amenable number.

323303232320 is an abundant number, since it is smaller than the sum of its proper divisors (446562590404).

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

323303232320 is a wasteful number, since it uses less digits than its factorization.

323303232320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010322618 (or 1010322608 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 323303232320 its reverse (23232303323), we get a palindrome (346535535643).

The spelling of 323303232320 in words is "three hundred twenty-three billion, three hundred three million, two hundred thirty-two thousand, three hundred twenty".