317481230 has 32 divisors (see below), whose sum is σ = 643534848. Its totient is φ = 111722400.

The previous prime is 317481223. The next prime is 317481233. The reversal of 317481230 is 32184713.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 317481193 and 317481202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317481233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43142 + ... + 49961.

It is an arithmetic number, because the mean of its divisors is an integer number (20110464).

Almost surely, 2^317481230 is an apocalyptic number.

317481230 is an abundant number, since it is smaller than the sum of its proper divisors (326053618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317481230 is a wasteful number, since it uses less digits than its factorization.

317481230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93152.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 317481230 is about 17818.0029745199. The cubic root of 317481230 is about 682.1910510695.

The spelling of 317481230 in words is "three hundred seventeen million, four hundred eighty-one thousand, two hundred thirty".