323433013312 has 112 divisors (see below), whose sum is σ = 680929539840. Its totient is φ = 152162131968.

The previous prime is 323433013297. The next prime is 323433013333. The reversal of 323433013312 is 213310334323.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36946728 + ... + 36955480.

Almost surely, 2^323433013312 is an apocalyptic number.

323433013312 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 323433013312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (340464769920).

323433013312 is an abundant number, since it is smaller than the sum of its proper divisors (357496526528).

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

323433013312 is a wasteful number, since it uses less digits than its factorization.

323433013312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300 (or 9290 counting only the distinct ones).

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

Adding to 323433013312 its reverse (213310334323), we get a palindrome (536743347635).

The spelling of 323433013312 in words is "three hundred twenty-three billion, four hundred thirty-three million, thirteen thousand, three hundred twelve".