323443102312 has 16 divisors (see below), whose sum is σ = 661588164000. Its totient is φ = 147019591920.

The previous prime is 323443102259. The next prime is 323443102327. The reversal of 323443102312 is 213201344323.

It is a happy number.

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, 1837744812 + ... + 1837744987.

It is an arithmetic number, because the mean of its divisors is an integer number (41349260250).

Almost surely, 2^323443102312 is an apocalyptic number.

It is an amenable number.

323443102312 is an abundant number, since it is smaller than the sum of its proper divisors (338145061688).

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

323443102312 is a wasteful number, since it uses less digits than its factorization.

323443102312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675489816 (or 3675489812 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 323443102312 its reverse (213201344323), we get a palindrome (536644446635).

The spelling of 323443102312 in words is "three hundred twenty-three billion, four hundred forty-three million, one hundred two thousand, three hundred twelve".