323313132322232 has 96 divisors (see below), whose sum is σ = 659673639686880. Its totient is φ = 148485755658240.

The previous prime is 323313132322183. The next prime is 323313132322237. The reversal of 323313132322232 is 232223231313323.

It is a junction number, because it is equal to n+sod(n) for n = 323313132322192 and 323313132322201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323313132322237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275610728 + ... + 276781320.

It is an arithmetic number, because the mean of its divisors is an integer number (6871600413405).

Almost surely, 2^{323313132322232} 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 323313132322232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329836819843440).

323313132322232 is an abundant number, since it is smaller than the sum of its proper divisors (336360507364648).

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

323313132322232 is a wasteful number, since it uses less digits than its factorization.

323313132322232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171633 (or 1171616 counting only the distinct ones).

The product of its digits is 139968, while the sum is 35.

Adding to 323313132322232 its reverse (232223231313323), we get a palindrome (555536363635555).

The spelling of 323313132322232 in words is "three hundred twenty-three trillion, three hundred thirteen billion, one hundred thirty-two million, three hundred twenty-two thousand, two hundred thirty-two".