325140203125 has 28 divisors (see below), whose sum is σ = 406608467220. Its totient is φ = 259991600000.

The previous prime is 325140203093. The next prime is 325140203153. The reversal of 325140203125 is 521302041523.

It can be written as a sum of positive squares in 14 ways, for example, as 223561589329 + 101578613796 = 472823^2 + 318714^2 .

It is not a de Polignac number, because 325140203125 - 2⁵ = 325140203093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325140203093 and 325140203102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 50887431 + ... + 50893819.

Almost surely, 2^325140203125 is an apocalyptic number.

It is an amenable number.

325140203125 is a deficient number, since it is larger than the sum of its proper divisors (81468264095).

325140203125 is an frugal number, since it uses more digits than its factorization.

325140203125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9676 (or 9651 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 325140203125 its reverse (521302041523), we get a palindrome (846442244648).

The spelling of 325140203125 in words is "three hundred twenty-five billion, one hundred forty million, two hundred three thousand, one hundred twenty-five".