850317318 has 16 divisors (see below), whose sum is σ = 1889594160. Its totient is φ = 283439088.

The previous prime is 850317311. The next prime is 850317437. The reversal of 850317318 is 813713058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850317311) 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 7 ways as a sum of consecutive naturals, for example, 7873255 + ... + 7873362.

It is an arithmetic number, because the mean of its divisors is an integer number (118099635).

Almost surely, 2^850317318 is an apocalyptic number.

850317318 is an abundant number, since it is smaller than the sum of its proper divisors (1039276842).

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

850317318 is a wasteful number, since it uses less digits than its factorization.

850317318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15746628 (or 15746622 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 850317318 is about 29160.2009252337. The cubic root of 850317318 is about 947.3860990941.

The spelling of 850317318 in words is "eight hundred fifty million, three hundred seventeen thousand, three hundred eighteen".