40315808071 has 32 divisors (see below), whose sum is σ = 50963447808. Its totient is φ = 30980348640.

The previous prime is 40315808063. The next prime is 40315808077. The reversal of 40315808071 is 17080851304.

It is a cyclic number.

It is not a de Polignac number, because 40315808071 - 2³ = 40315808063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40315808071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40315808077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1826326 + ... + 1848268.

It is an arithmetic number, because the mean of its divisors is an integer number (1592607744).

Almost surely, 2^40315808071 is an apocalyptic number.

40315808071 is a deficient number, since it is larger than the sum of its proper divisors (10647639737).

40315808071 is a wasteful number, since it uses less digits than its factorization.

40315808071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22291.

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 40315808071 in words is "forty billion, three hundred fifteen million, eight hundred eight thousand, seventy-one".