323130201232 has 80 divisors (see below), whose sum is σ = 692209660032. Its totient is φ = 145345587200.

The previous prime is 323130201217. The next prime is 323130201241. The reversal of 323130201232 is 232102031323.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9059658 + ... + 9095254.

Almost surely, 2^323130201232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323130201232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346104830016).

323130201232 is an abundant number, since it is smaller than the sum of its proper divisors (369079458800).

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

323130201232 is a wasteful number, since it uses less digits than its factorization.

323130201232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37096 (or 37090 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 323130201232 its reverse (232102031323), we get a palindrome (555232232555).

The spelling of 323130201232 in words is "three hundred twenty-three billion, one hundred thirty million, two hundred one thousand, two hundred thirty-two".