322666959744 has 48 divisors (see below), whose sum is σ = 928507791120. Its totient is φ = 107555652864.

The previous prime is 322666959743. The next prime is 322666959767. The reversal of 322666959744 is 447959666223.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×322666959744² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322666959743) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140045272 + ... + 140047575.

It is an arithmetic number, because the mean of its divisors is an integer number (19343912315).

Almost surely, 2^322666959744 is an apocalyptic number.

It is an amenable number.

322666959744 is an abundant number, since it is smaller than the sum of its proper divisors (605840831376).

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

322666959744 is a wasteful number, since it uses less digits than its factorization.

322666959744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280092867 (or 280092852 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 63.

The spelling of 322666959744 in words is "three hundred twenty-two billion, six hundred sixty-six million, nine hundred fifty-nine thousand, seven hundred forty-four".