40080844808 has 16 divisors (see below), whose sum is σ = 75153761280. Its totient is φ = 20039841808.

The previous prime is 40080844789. The next prime is 40080844823. The reversal of 40080844808 is 80844808004.

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, 408041 + ... + 496647.

It is an arithmetic number, because the mean of its divisors is an integer number (4697110080).

Almost surely, 2^40080844808 is an apocalyptic number.

It is an amenable number.

40080844808 is a deficient number, since it is larger than the sum of its proper divisors (35072916472).

40080844808 is a wasteful number, since it uses less digits than its factorization.

40080844808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145156 (or 145152 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 40080844808 in words is "forty billion, eighty million, eight hundred forty-four thousand, eight hundred eight".