316750869 has 12 divisors (see below), whose sum is σ = 463797516. Its totient is φ = 208274112.

The previous prime is 316750859. The next prime is 316750877. The reversal of 316750869 is 968057613.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 248440644 + 68310225 = 15762^2 + 8265^2 .

It is a de Polignac number, because none of the positive numbers 2^k-316750869 is a prime.

It is a super-2 number, since 2×316750869² = 200662226024510322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316750829) 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 11 ways as a sum of consecutive naturals, for example, 240402 + ... + 241715.

It is an arithmetic number, because the mean of its divisors is an integer number (38649793).

Almost surely, 2^316750869 is an apocalyptic number.

It is an amenable number.

316750869 is a deficient number, since it is larger than the sum of its proper divisors (147046647).

316750869 is a wasteful number, since it uses less digits than its factorization.

316750869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482196 (or 482193 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 316750869 is about 17797.4961441209. The cubic root of 316750869 is about 681.6675258453.

The spelling of 316750869 in words is "three hundred sixteen million, seven hundred fifty thousand, eight hundred sixty-nine".