325224031320 has 192 divisors, whose sum is σ = 1117886515200. Its totient is φ = 81772104960.

The previous prime is 325224031261. The next prime is 325224031331. The reversal of 325224031320 is 23130422523.

325224031320 is a `hidden beast` number, since 3 + 2 + 522 + 4 + 0 + 3 + 132 + 0 = 666.

325224031320 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1330569 + ... + 1555911.

It is an arithmetic number, because the mean of its divisors is an integer number (5822325600).

Almost surely, 2^325224031320 is an apocalyptic number.

325224031320 is a gapful number since it is divisible by the number (30) 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 325224031320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558943257600).

325224031320 is an abundant number, since it is smaller than the sum of its proper divisors (792662483880).

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

325224031320 is a wasteful number, since it uses less digits than its factorization.

325224031320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225590 (or 225583 counting only the distinct ones).

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

Adding to 325224031320 its reverse (23130422523), we get a palindrome (348354453843).

The spelling of 325224031320 in words is "three hundred twenty-five billion, two hundred twenty-four million, thirty-one thousand, three hundred twenty".