322025472 has 72 divisors (see below), whose sum is σ = 930121920. Its totient is φ = 107335680.

The previous prime is 322025453. The next prime is 322025497. The reversal of 322025472 is 274520223.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9697 + ... + 27167.

It is an arithmetic number, because the mean of its divisors is an integer number (12918360).

Almost surely, 2^322025472 is an apocalyptic number.

322025472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 322025472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465060960).

322025472 is an abundant number, since it is smaller than the sum of its proper divisors (608096448).

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

322025472 is a wasteful number, since it uses less digits than its factorization.

322025472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17499 (or 17476 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 322025472 is about 17945.0681804222. The cubic root of 322025472 is about 685.4304730242.

Adding to 322025472 its reverse (274520223), we get a palindrome (596545695).

The spelling of 322025472 in words is "three hundred twenty-two million, twenty-five thousand, four hundred seventy-two".