40804766112 has 144 divisors (see below), whose sum is σ = 119667403296. Its totient is φ = 12162163200.

The previous prime is 40804766099. The next prime is 40804766147. The reversal of 40804766112 is 21166740804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679783 + ... + 737369.

It is an arithmetic number, because the mean of its divisors is an integer number (831023634).

Almost surely, 2^40804766112 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 40804766112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59833701648).

40804766112 is an abundant number, since it is smaller than the sum of its proper divisors (78862637184).

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

40804766112 is a wasteful number, since it uses less digits than its factorization.

40804766112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57683 (or 57664 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 40804766112 in words is "forty billion, eight hundred four million, seven hundred sixty-six thousand, one hundred twelve".