325304244 has 72 divisors (see below), whose sum is σ = 874677440. Its totient is φ = 101647872.

The previous prime is 325304233. The next prime is 325304251. The reversal of 325304244 is 442403523.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63897 + ... + 68799.

Almost surely, 2^325304244 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 325304244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437338720).

325304244 is an abundant number, since it is smaller than the sum of its proper divisors (549373196).

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

325304244 is a wasteful number, since it uses less digits than its factorization.

325304244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5029 (or 5024 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 325304244 is about 18036.1926137420. The cubic root of 325304244 is about 687.7489083956.

Adding to 325304244 its reverse (442403523), we get a palindrome (767707767).

The spelling of 325304244 in words is "three hundred twenty-five million, three hundred four thousand, two hundred forty-four".