325338685136 has 40 divisors (see below), whose sum is σ = 635128221960. Its totient is φ = 161435316224.

The previous prime is 325338685097. The next prime is 325338685163. The reversal of 325338685136 is 631586833523.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 32718400 + 325305966736 = 5720^2 + 570356^2 .

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8303480 + ... + 8342568.

It is an arithmetic number, because the mean of its divisors is an integer number (15878205549).

Almost surely, 2^325338685136 is an apocalyptic number.

It is an amenable number.

325338685136 is a deficient number, since it is larger than the sum of its proper divisors (309789536824).

325338685136 is a wasteful number, since it uses less digits than its factorization.

325338685136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43031 (or 43025 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 53.

The spelling of 325338685136 in words is "three hundred twenty-five billion, three hundred thirty-eight million, six hundred eighty-five thousand, one hundred thirty-six".