323140226912 has 12 divisors (see below), whose sum is σ = 636182321796. Its totient is φ = 161570113440.

The previous prime is 323140226873. The next prime is 323140226933. The reversal of 323140226912 is 219622041323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5049066014 + ... + 5049066077.

It is an arithmetic number, because the mean of its divisors is an integer number (53015193483).

Almost surely, 2^323140226912 is an apocalyptic number.

323140226912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

323140226912 is a deficient number, since it is larger than the sum of its proper divisors (313042094884).

323140226912 is a wasteful number, since it uses less digits than its factorization.

323140226912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098132101 (or 10098132093 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 323140226912 in words is "three hundred twenty-three billion, one hundred forty million, two hundred twenty-six thousand, nine hundred twelve".