322240708664 has 16 divisors (see below), whose sum is σ = 690515804400. Its totient is φ = 138103160832.

The previous prime is 322240708609. The next prime is 322240708679. The reversal of 322240708664 is 466807042223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2877149129 + ... + 2877149240.

It is an arithmetic number, because the mean of its divisors is an integer number (43157237775).

Almost surely, 2^322240708664 is an apocalyptic number.

It is an amenable number.

322240708664 is an abundant number, since it is smaller than the sum of its proper divisors (368275095736).

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

322240708664 is a wasteful number, since it uses less digits than its factorization.

322240708664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5754298382 (or 5754298378 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 322240708664 in words is "three hundred twenty-two billion, two hundred forty million, seven hundred eight thousand, six hundred sixty-four".