40310000317 has 2 divisors, whose sum is σ = 40310000318. Its totient is φ = 40310000316.

The previous prime is 40310000303. The next prime is 40310000329. The reversal of 40310000317 is 71300001304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21626937721 + 18683062596 = 147061^2 + 136686^2 .

It is a cyclic number.

It is not a de Polignac number, because 40310000317 - 2²⁷ = 40175782589 is a prime.

It is a super-2 number, since 2×40310000317² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40310000294 and 40310000303.

It is a congruent number.

It is a weakly prime.

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, 20155000158 + 20155000159.

It is an arithmetic number, because the mean of its divisors is an integer number (20155000159).

Almost surely, 2^40310000317 is an apocalyptic number.

It is an amenable number.

40310000317 is a deficient number, since it is larger than the sum of its proper divisors (1).

40310000317 is an equidigital number, since it uses as much as digits as its factorization.

40310000317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 19.

The spelling of 40310000317 in words is "forty billion, three hundred ten million, three hundred seventeen", and thus it is an aban number.