317136472 has 16 divisors (see below), whose sum is σ = 610702560. Its totient is φ = 154282464.

The previous prime is 317136451. The next prime is 317136473. The reversal of 317136472 is 274631713.

317136472 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317136473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 535408 + ... + 535999.

It is an arithmetic number, because the mean of its divisors is an integer number (38168910).

Almost surely, 2^317136472 is an apocalyptic number.

It is an amenable number.

317136472 is a deficient number, since it is larger than the sum of its proper divisors (293566088).

317136472 is a wasteful number, since it uses less digits than its factorization.

317136472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071450 (or 1071446 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 317136472 is about 17808.3259179520. The cubic root of 317136472 is about 681.9440275355.

The spelling of 317136472 in words is "three hundred seventeen million, one hundred thirty-six thousand, four hundred seventy-two".