40707066708 has 144 divisors (see below), whose sum is σ = 129731172480. Its totient is φ = 10454400000.

The previous prime is 40707066707. The next prime is 40707066713. The reversal of 40707066708 is 80766070704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40707066707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 164208 + ... + 329208.

It is an arithmetic number, because the mean of its divisors is an integer number (900910920).

Almost surely, 2^40707066708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40707066708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64865586240).

40707066708 is an abundant number, since it is smaller than the sum of its proper divisors (89024105772).

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

40707066708 is a wasteful number, since it uses less digits than its factorization.

40707066708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165118 (or 165113 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The spelling of 40707066708 in words is "forty billion, seven hundred seven million, sixty-six thousand, seven hundred eight".