325265987200 has 768 divisors, whose sum is σ = 1047132979200. Its totient is φ = 96878592000.

The previous prime is 325265987197. The next prime is 325265987257. The reversal of 325265987200 is 2789562523.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 740924581 + ... + 740925019.

It is an arithmetic number, because the mean of its divisors is an integer number (1363454400).

Almost surely, 2^325265987200 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 325265987200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (523566489600).

325265987200 is an abundant number, since it is smaller than the sum of its proper divisors (721866992000).

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

325265987200 is a wasteful number, since it uses less digits than its factorization.

325265987200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 325265987200 in words is "three hundred twenty-five billion, two hundred sixty-five million, nine hundred eighty-seven thousand, two hundred".