40316868594 has 12 divisors (see below), whose sum is σ = 87353215326. Its totient is φ = 13438956192.

The previous prime is 40316868523. The next prime is 40316868601. The reversal of 40316868594 is 49586861304.

40316868594 is a `hidden beast` number, since 40 + 3 + 1 + 6 + 8 + 6 + 8 + 594 = 666.

40316868594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38873248569 + 1443620025 = 197163^2 + 37995^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40316868594.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1119912999 + ... + 1119913034.

Almost surely, 2^40316868594 is an apocalyptic number.

40316868594 is an abundant number, since it is smaller than the sum of its proper divisors (47036346732).

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

40316868594 is a wasteful number, since it uses less digits than its factorization.

40316868594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239826041 (or 2239826038 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 40316868594 in words is "forty billion, three hundred sixteen million, eight hundred sixty-eight thousand, five hundred ninety-four".