323051334312 has 64 divisors (see below), whose sum is σ = 935647735680. Its totient is φ = 91035988992.

The previous prime is 323051334311. The next prime is 323051334329. The reversal of 323051334312 is 213433150323.

It is a self number, because there is not a number n which added to its sum of digits gives 323051334312.

It is not an unprimeable number, because it can be changed into a prime (323051334311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13158453 + ... + 13182980.

It is an arithmetic number, because the mean of its divisors is an integer number (14619495870).

Almost surely, 2^323051334312 is an apocalyptic number.

It is an amenable number.

323051334312 is an abundant number, since it is smaller than the sum of its proper divisors (612596401368).

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

323051334312 is a wasteful number, since it uses less digits than its factorization.

323051334312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26341522 (or 26341518 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

Adding to 323051334312 its reverse (213433150323), we get a palindrome (536484484635).

The spelling of 323051334312 in words is "three hundred twenty-three billion, fifty-one million, three hundred thirty-four thousand, three hundred twelve".