323312298072 has 32 divisors (see below), whose sum is σ = 809537830080. Its totient is φ = 107603154720.

The previous prime is 323312298031. The next prime is 323312298073. The reversal of 323312298072 is 270892213323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323312298073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10459954 + ... + 10490817.

It is an arithmetic number, because the mean of its divisors is an integer number (25298057190).

Almost surely, 2^323312298072 is an apocalyptic number.

It is an amenable number.

323312298072 is an abundant number, since it is smaller than the sum of its proper divisors (486225532008).

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

323312298072 is a wasteful number, since it uses less digits than its factorization.

323312298072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20951423 (or 20951419 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 323312298072 in words is "three hundred twenty-three billion, three hundred twelve million, two hundred ninety-eight thousand, seventy-two".