325633120 has 48 divisors (see below), whose sum is σ = 773288208. Its totient is φ = 129579520.

The previous prime is 325633097. The next prime is 325633127. The reversal of 325633120 is 21336523.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325633127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26355 + ... + 36685.

It is an arithmetic number, because the mean of its divisors is an integer number (16110171).

Almost surely, 2^325633120 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 325633120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386644104).

325633120 is an abundant number, since it is smaller than the sum of its proper divisors (447655088).

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

325633120 is a wasteful number, since it uses less digits than its factorization.

325633120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10543 (or 10535 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 325633120 is about 18045.3074232610. The cubic root of 325633120 is about 687.9805970731.

Adding to 325633120 its reverse (21336523), we get a palindrome (346969643).

The spelling of 325633120 in words is "three hundred twenty-five million, six hundred thirty-three thousand, one hundred twenty".