327313815668 has 12 divisors (see below), whose sum is σ = 654627631392. Its totient is φ = 140277349560.

The previous prime is 327313815667. The next prime is 327313815683. The reversal of 327313815668 is 866518313723.

327313815668 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327313815667) 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 3 ways as a sum of consecutive naturals, for example, 5844889538 + ... + 5844889593.

It is an arithmetic number, because the mean of its divisors is an integer number (54552302616).

Almost surely, 2^327313815668 is an apocalyptic number.

It is an amenable number.

327313815668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

327313815668 is a wasteful number, since it uses less digits than its factorization.

327313815668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11689779142 (or 11689779140 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 327313815668 in words is "three hundred twenty-seven billion, three hundred thirteen million, eight hundred fifteen thousand, six hundred sixty-eight".