40310000318 has 8 divisors (see below), whose sum is σ = 69102857712. Its totient is φ = 17275714416.

The previous prime is 40310000317. The next prime is 40310000329. The reversal of 40310000318 is 81300001304.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40310000318² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40310000318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40310000317) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 1439642855 + ... + 1439642882.

It is an arithmetic number, because the mean of its divisors is an integer number (8637857214).

Almost surely, 2^40310000318 is an apocalyptic number.

40310000318 is a deficient number, since it is larger than the sum of its proper divisors (28792857394).

40310000318 is a wasteful number, since it uses less digits than its factorization.

40310000318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879285746.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 40310000318 in words is "forty billion, three hundred ten million, three hundred eighteen", and thus it is an aban number.