40116740736 has 32 divisors (see below), whose sum is σ = 106560093600. Its totient is φ = 13372246784.

The previous prime is 40116740717. The next prime is 40116740747. The reversal of 40116740736 is 63704761104.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 40116740694 and 40116740703.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52234956 + ... + 52235723.

It is an arithmetic number, because the mean of its divisors is an integer number (3330002925).

Almost surely, 2^40116740736 is an apocalyptic number.

It is an amenable number.

40116740736 is an abundant number, since it is smaller than the sum of its proper divisors (66443352864).

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

40116740736 is a wasteful number, since it uses less digits than its factorization.

40116740736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104470696 (or 104470684 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 40116740736 in words is "forty billion, one hundred sixteen million, seven hundred forty thousand, seven hundred thirty-six".