322053264 has 120 divisors (see below), whose sum is σ = 982046520. Its totient is φ = 97929216.

The previous prime is 322053247. The next prime is 322053269. The reversal of 322053264 is 462350223.

It can be written as a sum of positive squares in 4 ways, for example, as 4928400 + 317124864 = 2220^2 + 17808^2 .

It is not an unprimeable number, because it can be changed into a prime (322053269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165642 + ... + 167574.

It is an arithmetic number, because the mean of its divisors is an integer number (8183721).

Almost surely, 2^322053264 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 322053264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (491023260).

322053264 is an abundant number, since it is smaller than the sum of its proper divisors (659993256).

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

322053264 is a wasteful number, since it uses less digits than its factorization.

322053264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2049 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 322053264 is about 17945.8425268918. The cubic root of 322053264 is about 685.4501908595.

The spelling of 322053264 in words is "three hundred twenty-two million, fifty-three thousand, two hundred sixty-four".