40130766108 has 36 divisors (see below), whose sum is σ = 101448590880. Its totient is φ = 13376007936.

The previous prime is 40130766107. The next prime is 40130766119. The reversal of 40130766108 is 80166703104.

40130766108 is a `hidden beast` number, since 4 + 0 + 1 + 30 + 7 + 6 + 610 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×40130766108² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40130766107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 683116 + ... + 739532.

Almost surely, 2^40130766108 is an apocalyptic number.

It is an amenable number.

40130766108 is an abundant number, since it is smaller than the sum of its proper divisors (61317824772).

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

40130766108 is a wasteful number, since it uses less digits than its factorization.

40130766108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76186 (or 76181 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 40130766108 in words is "forty billion, one hundred thirty million, seven hundred sixty-six thousand, one hundred eight".