322475143168 has 52 divisors (see below), whose sum is σ = 650788710880. Its totient is φ = 159758106624.

The previous prime is 322475143157. The next prime is 322475143169. The reversal of 322475143168 is 861341574223.

It is a super-2 number, since 2×322475143168² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (322475143169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85321 + ... + 807607.

Almost surely, 2^322475143168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322475143168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325394355440).

322475143168 is an abundant number, since it is smaller than the sum of its proper divisors (328313567712).

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

322475143168 is an equidigital number, since it uses as much as digits as its factorization.

322475143168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722420 (or 722398 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The spelling of 322475143168 in words is "three hundred twenty-two billion, four hundred seventy-five million, one hundred forty-three thousand, one hundred sixty-eight".