317159171432 has 16 divisors (see below), whose sum is σ = 602819659140. Its totient is φ = 156407262336.

The previous prime is 317159171401. The next prime is 317159171447. The reversal of 317159171432 is 234171951713.

It can be written as a sum of positive squares in 2 ways, for example, as 315769820356 + 1389351076 = 561934^2 + 37274^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 271539803 + ... + 271540970.

Almost surely, 2^317159171432 is an apocalyptic number.

It is an amenable number.

317159171432 is a deficient number, since it is larger than the sum of its proper divisors (285660487708).

317159171432 is a wasteful number, since it uses less digits than its factorization.

317159171432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543080852 (or 543080848 counting only the distinct ones).

The product of its digits is 158760, while the sum is 44.

The spelling of 317159171432 in words is "three hundred seventeen billion, one hundred fifty-nine million, one hundred seventy-one thousand, four hundred thirty-two".