316560734344 has 8 divisors (see below), whose sum is σ = 593551376910. Its totient is φ = 158280367168.

The previous prime is 316560734297. The next prime is 316560734401. The reversal of 316560734344 is 443437065613.

It can be written as a sum of positive squares in only one way, i.e., 174755769444 + 141804964900 = 418038^2 + 376570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×316560734344² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316560734294 and 316560734303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19785045889 + ... + 19785045904.

Almost surely, 2^316560734344 is an apocalyptic number.

It is an amenable number.

316560734344 is a deficient number, since it is larger than the sum of its proper divisors (276990642566).

316560734344 is a wasteful number, since it uses less digits than its factorization.

316560734344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39570091799 (or 39570091795 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 46.

Adding to 316560734344 its reverse (443437065613), we get a palindrome (759997799957).

The spelling of 316560734344 in words is "three hundred sixteen billion, five hundred sixty million, seven hundred thirty-four thousand, three hundred forty-four".