323113300320 has 48 divisors (see below), whose sum is σ = 1017806897520. Its totient is φ = 86163546624.

The previous prime is 323113300319. The next prime is 323113300327. The reversal of 323113300320 is 23003311323.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323113300327) 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, 336575875 + ... + 336576834.

It is an arithmetic number, because the mean of its divisors is an integer number (21204310365).

Almost surely, 2^323113300320 is an apocalyptic number.

323113300320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

323113300320 is an abundant number, since it is smaller than the sum of its proper divisors (694693597200).

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

323113300320 is a wasteful number, since it uses less digits than its factorization.

323113300320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673152727 (or 673152719 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 323113300320 its reverse (23003311323), we get a palindrome (346116611643).

The spelling of 323113300320 in words is "three hundred twenty-three billion, one hundred thirteen million, three hundred thousand, three hundred twenty".