322478875556 has 24 divisors (see below), whose sum is σ = 567589155840. Its totient is φ = 160310858400.

The previous prime is 322478875529. The next prime is 322478875559. The reversal of 322478875556 is 655578874223.

It is not an unprimeable number, because it can be changed into a prime (322478875559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4454126 + ... + 4525946.

It is an arithmetic number, because the mean of its divisors is an integer number (23649548160).

Almost surely, 2^322478875556 is an apocalyptic number.

It is an amenable number.

322478875556 is a deficient number, since it is larger than the sum of its proper divisors (245110280284).

322478875556 is a wasteful number, since it uses less digits than its factorization.

322478875556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78275 (or 78273 counting only the distinct ones).

The product of its digits is 112896000, while the sum is 62.

The spelling of 322478875556 in words is "three hundred twenty-two billion, four hundred seventy-eight million, eight hundred seventy-five thousand, five hundred fifty-six".