325122200000 has 252 divisors, whose sum is σ = 873297308520. Its totient is φ = 120032640000.

The previous prime is 325122199967. The next prime is 325122200047. The reversal of 325122200000 is 2221523.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 33795191 + ... + 33804809.

It is an arithmetic number, because the mean of its divisors is an integer number (3465465510).

Almost surely, 2^325122200000 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 325122200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (436648654260).

325122200000 is an abundant number, since it is smaller than the sum of its proper divisors (548175108520).

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

325122200000 is an frugal number, since it uses more digits than its factorization.

325122200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682 (or 9639 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 325122200000 its reverse (2221523), we get a palindrome (325124421523).

The spelling of 325122200000 in words is "three hundred twenty-five billion, one hundred twenty-two million, two hundred thousand".