323320003211232 has 144 divisors (see below), whose sum is σ = 921903329338992. Its totient is φ = 107485092495360.

The previous prime is 323320003211221. The next prime is 323320003211291. The reversal of 323320003211232 is 232112300023323.

323320003211232 is a `hidden beast` number, since 3 + 2 + 3 + 320 + 0 + 0 + 321 + 12 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×323320003211232² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323320003211196 and 323320003211205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175395843 + ... + 177229629.

It is an arithmetic number, because the mean of its divisors is an integer number (6402106453743).

Almost surely, 2^{323320003211232} is an apocalyptic number.

323320003211232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323320003211232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460951664669496).

323320003211232 is an abundant number, since it is smaller than the sum of its proper divisors (598583326127760).

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

323320003211232 is a wasteful number, since it uses less digits than its factorization.

323320003211232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835441 (or 1835430 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 323320003211232 its reverse (232112300023323), we get a palindrome (555432303234555).

The spelling of 323320003211232 in words is "three hundred twenty-three trillion, three hundred twenty billion, three million, two hundred eleven thousand, two hundred thirty-two".