325316233225 has 9 divisors (see below), whose sum is σ = 403395665493. Its totient is φ = 260250705120.

The previous prime is 325316233223. The next prime is 325316233267. The reversal of 325316233225 is 522332613523.

It is a happy number.

The square root of 325316233225 is 570365.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 48804320889 + 276511912336 = 220917^2 + 525844^2 .

It is not a de Polignac number, because 325316233225 - 2¹ = 325316233223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325316233223) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2794789 + ... + 2908861.

Almost surely, 2^325316233225 is an apocalyptic number.

325316233225 is the 570365-th square number.

325316233225 is the 285183-rd centered octagonal number.

It is an amenable number.

325316233225 is a deficient number, since it is larger than the sum of its proper divisors (78079432268).

325316233225 is an frugal number, since it uses more digits than its factorization.

325316233225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228156 (or 114078 counting only the distinct ones).

The product of its digits is 194400, while the sum is 37.

Adding to 325316233225 its reverse (522332613523), we get a palindrome (847648846748).

The spelling of 325316233225 in words is "three hundred twenty-five billion, three hundred sixteen million, two hundred thirty-three thousand, two hundred twenty-five".