325305331025 has 6 divisors (see below), whose sum is σ = 403378610502. Its totient is φ = 260244264800.

The previous prime is 325305330947. The next prime is 325305331037. The reversal of 325305331025 is 520133503523.

It can be written as a sum of positive squares in 3 ways, for example, as 62759769361 + 262545561664 = 250519^2 + 512392^2 .

It is not a de Polignac number, because 325305331025 - 2¹⁰ = 325305330001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 325305330982 and 325305331000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6506106596 + ... + 6506106645.

It is an arithmetic number, because the mean of its divisors is an integer number (67229768417).

Almost surely, 2^325305331025 is an apocalyptic number.

It is an amenable number.

325305331025 is a deficient number, since it is larger than the sum of its proper divisors (78073279477).

325305331025 is a wasteful number, since it uses less digits than its factorization.

325305331025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13012213251 (or 13012213246 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 32.

Adding to 325305331025 its reverse (520133503523), we get a palindrome (845438834548).

The spelling of 325305331025 in words is "three hundred twenty-five billion, three hundred five million, three hundred thirty-one thousand, twenty-five".