316317734422 has 4 divisors (see below), whose sum is σ = 474476601636. Its totient is φ = 158158867210.

The previous prime is 316317734417. The next prime is 316317734429. The reversal of 316317734422 is 224437713613.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224437713613 = 27749 ⋅8088137.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316317734429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79079433604 + ... + 79079433607.

It is an arithmetic number, because the mean of its divisors is an integer number (118619150409).

Almost surely, 2^316317734422 is an apocalyptic number.

316317734422 is a deficient number, since it is larger than the sum of its proper divisors (158158867214).

316317734422 is a wasteful number, since it uses less digits than its factorization.

316317734422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158158867213.

The product of its digits is 508032, while the sum is 43.

The spelling of 316317734422 in words is "three hundred sixteen billion, three hundred seventeen million, seven hundred thirty-four thousand, four hundred twenty-two".