325205503252 has 24 divisors (see below), whose sum is σ = 651315651840. Its totient is φ = 139179934560.

The previous prime is 325205503247. The next prime is 325205503289. The reversal of 325205503252 is 252305502523.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 8056699 + ... + 8096962.

It is an arithmetic number, because the mean of its divisors is an integer number (27138152160).

Almost surely, 2^325205503252 is an apocalyptic number.

It is an amenable number.

325205503252 is an abundant number, since it is smaller than the sum of its proper divisors (326110148588).

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

325205503252 is a wasteful number, since it uses less digits than its factorization.

325205503252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16154391 (or 16154389 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 34.

The spelling of 325205503252 in words is "three hundred twenty-five billion, two hundred five million, five hundred three thousand, two hundred fifty-two".