325130225 has 12 divisors (see below), whose sum is σ = 460756224. Its totient is φ = 222946320.

The previous prime is 325130191. The next prime is 325130233. The reversal of 325130225 is 522031523.

It is not a de Polignac number, because 325130225 - 2¹⁸ = 324868081 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 325130225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 928769 + ... + 929118.

It is an arithmetic number, because the mean of its divisors is an integer number (38396352).

Almost surely, 2^325130225 is an apocalyptic number.

325130225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

325130225 is a deficient number, since it is larger than the sum of its proper divisors (135625999).

325130225 is a wasteful number, since it uses less digits than its factorization.

325130225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857904 (or 1857899 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 325130225 is about 18031.3678072408. The cubic root of 325130225 is about 687.6262511942.

Adding to 325130225 its reverse (522031523), we get a palindrome (847161748).

The spelling of 325130225 in words is "three hundred twenty-five million, one hundred thirty thousand, two hundred twenty-five".