322873360 has 80 divisors (see below), whose sum is σ = 774794160. Its totient is φ = 125050880.

The previous prime is 322873357. The next prime is 322873361. The reversal of 322873360 is 63378223.

It can be written as a sum of positive squares in 8 ways, for example, as 27583504 + 295289856 = 5252^2 + 17184^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (322873361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567156 + ... + 567724.

It is an arithmetic number, because the mean of its divisors is an integer number (9684927).

Almost surely, 2^322873360 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 322873360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387397080).

322873360 is an abundant number, since it is smaller than the sum of its proper divisors (451920800).

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

322873360 is a wasteful number, since it uses less digits than its factorization.

322873360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 322873360 is about 17968.6771911568. The cubic root of 322873360 is about 686.0315216981.

The spelling of 322873360 in words is "three hundred twenty-two million, eight hundred seventy-three thousand, three hundred sixty".