323222002312 has 16 divisors (see below), whose sum is σ = 661135914000. Its totient is φ = 146919091920.

The previous prime is 323222002309. The next prime is 323222002331. The reversal of 323222002312 is 213200222323.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1836488562 + ... + 1836488737.

It is an arithmetic number, because the mean of its divisors is an integer number (41320994625).

Almost surely, 2^323222002312 is an apocalyptic number.

It is an amenable number.

323222002312 is an abundant number, since it is smaller than the sum of its proper divisors (337913911688).

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

323222002312 is a wasteful number, since it uses less digits than its factorization.

323222002312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672977316 (or 3672977312 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 323222002312 its reverse (213200222323), we get a palindrome (536422224635).

The spelling of 323222002312 in words is "three hundred twenty-three billion, two hundred twenty-two million, two thousand, three hundred twelve".