323213321332 has 48 divisors (see below), whose sum is σ = 637054838784. Its totient is φ = 142152156000.

The previous prime is 323213321317. The next prime is 323213321339. The reversal of 323213321332 is 233123312323.

It is a self number, because there is not a number n which added to its sum of digits gives 323213321332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323213321339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9983323 + ... + 10015645.

It is an arithmetic number, because the mean of its divisors is an integer number (13271975808).

Almost surely, 2^323213321332 is an apocalyptic number.

It is an amenable number.

323213321332 is a deficient number, since it is larger than the sum of its proper divisors (313841517452).

323213321332 is a wasteful number, since it uses less digits than its factorization.

323213321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39700 (or 39698 counting only the distinct ones).

The product of its digits is 11664, while the sum is 28.

Adding to 323213321332 its reverse (233123312323), we get a palindrome (556336633655).

Subtracting from 323213321332 its reverse (233123312323), we obtain a palindrome (90090009009).

The spelling of 323213321332 in words is "three hundred twenty-three billion, two hundred thirteen million, three hundred twenty-one thousand, three hundred thirty-two".