324275225 has 6 divisors (see below), whose sum is σ = 402101310. Its totient is φ = 259420160.

The previous prime is 324275213. The next prime is 324275233. The reversal of 324275225 is 522572423.

It can be written as a sum of positive squares in 3 ways, for example, as 14409616 + 309865609 = 3796^2 + 17603^2 .

It is not a de Polignac number, because 324275225 - 2¹⁴ = 324258841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 324275191 and 324275200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6485480 + ... + 6485529.

It is an arithmetic number, because the mean of its divisors is an integer number (67016885).

Almost surely, 2^324275225 is an apocalyptic number.

It is an amenable number.

324275225 is a deficient number, since it is larger than the sum of its proper divisors (77826085).

324275225 is a wasteful number, since it uses less digits than its factorization.

324275225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12971019 (or 12971014 counting only the distinct ones).

The product of its digits is 33600, while the sum is 32.

The square root of 324275225 is about 18007.6435160184. The cubic root of 324275225 is about 687.0229682548.

The spelling of 324275225 in words is "three hundred twenty-four million, two hundred seventy-five thousand, two hundred twenty-five".