317492416194 has 16 divisors (see below), whose sum is σ = 672336881568. Its totient is φ = 99605463872.

The previous prime is 317492416159. The next prime is 317492416243. The reversal of 317492416194 is 491614294713.

It is a super-2 number, since 2×317492416194² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556335272 + ... + 1556335475.

It is an arithmetic number, because the mean of its divisors is an integer number (42021055098).

Almost surely, 2^317492416194 is an apocalyptic number.

317492416194 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

317492416194 is an abundant number, since it is smaller than the sum of its proper divisors (354844465374).

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

317492416194 is a wasteful number, since it uses less digits than its factorization.

317492416194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112670769.

The product of its digits is 1306368, while the sum is 51.

The spelling of 317492416194 in words is "three hundred seventeen billion, four hundred ninety-two million, four hundred sixteen thousand, one hundred ninety-four".