327172339485 has 240 divisors, whose sum is σ = 644327671680. Its totient is φ = 158373792000.

The previous prime is 327172339463. The next prime is 327172339489. The reversal of 327172339485 is 584933271723.

It is a happy number.

327172339485 is a `hidden beast` number, since 3 + 2 + 7 + 172 + 3 + 394 + 85 = 666.

It is not a de Polignac number, because 327172339485 - 2¹⁰ = 327172338461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327172339489) by changing a digit.

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 239 ways as a sum of consecutive naturals, for example, 1116628999 + ... + 1116629291.

It is an arithmetic number, because the mean of its divisors is an integer number (2684698632).

Almost surely, 2^327172339485 is an apocalyptic number.

It is an amenable number.

327172339485 is a deficient number, since it is larger than the sum of its proper divisors (317155332195).

327172339485 is a wasteful number, since it uses less digits than its factorization.

327172339485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542 (or 502 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 54.

The spelling of 327172339485 in words is "three hundred twenty-seven billion, one hundred seventy-two million, three hundred thirty-nine thousand, four hundred eighty-five".