325305256 has 16 divisors (see below), whose sum is σ = 613834740. Its totient is φ = 161616000.

The previous prime is 325305223. The next prime is 325305271. The reversal of 325305256 is 652503523.

325305256 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 322777156 + 2528100 = 17966^2 + 1590^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128245 + ... + 130756.

Almost surely, 2^325305256 is an apocalyptic number.

It is an amenable number.

325305256 is a deficient number, since it is larger than the sum of its proper divisors (288529484).

325305256 is a wasteful number, since it uses less digits than its factorization.

325305256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259164 (or 259160 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 325305256 is about 18036.2206684216. The cubic root of 325305256 is about 687.7496215753.

Adding to 325305256 its reverse (652503523), we get a palindrome (977808779).

The spelling of 325305256 in words is "three hundred twenty-five million, three hundred five thousand, two hundred fifty-six".