325431513136 has 10 divisors (see below), whose sum is σ = 630523556732. Its totient is φ = 162715756560.

The previous prime is 325431513133. The next prime is 325431513151. The reversal of 325431513136 is 631315134523.

It is a junction number, because it is equal to n+sod(n) for n = 325431513095 and 325431513104.

It is not an unprimeable number, because it can be changed into a prime (325431513133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10169734770 + ... + 10169734801.

Almost surely, 2^325431513136 is an apocalyptic number.

It is an amenable number.

325431513136 is a deficient number, since it is larger than the sum of its proper divisors (305092043596).

325431513136 is a wasteful number, since it uses less digits than its factorization.

325431513136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20339469579 (or 20339469573 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

Adding to 325431513136 its reverse (631315134523), we get a palindrome (956746647659).

The spelling of 325431513136 in words is "three hundred twenty-five billion, four hundred thirty-one million, five hundred thirteen thousand, one hundred thirty-six".