40805264882 has 4 divisors (see below), whose sum is σ = 61207897326. Its totient is φ = 20402632440.

The previous prime is 40805264879. The next prime is 40805264893. The reversal of 40805264882 is 28846250804.

It is a happy number.

40805264882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30401060881 + 10404204001 = 174359^2 + 102001^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10201316219 + ... + 10201316222.

Almost surely, 2^40805264882 is an apocalyptic number.

40805264882 is a deficient number, since it is larger than the sum of its proper divisors (20402632444).

40805264882 is a wasteful number, since it uses less digits than its factorization.

40805264882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20402632443.

The product of its (nonzero) digits is 983040, while the sum is 47.

The spelling of 40805264882 in words is "forty billion, eight hundred five million, two hundred sixty-four thousand, eight hundred eighty-two".