40800844048 has 10 divisors (see below), whose sum is σ = 79051635374. Its totient is φ = 20400422016.

The previous prime is 40800844031. The next prime is 40800844069. The reversal of 40800844048 is 84044800804.

It can be written as a sum of positive squares in only one way, i.e., 21366253584 + 19434590464 = 146172^2 + 139408^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40800844048.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275026361 + ... + 1275026392.

Almost surely, 2^40800844048 is an apocalyptic number.

It is an amenable number.

40800844048 is a deficient number, since it is larger than the sum of its proper divisors (38250791326).

40800844048 is a wasteful number, since it uses less digits than its factorization.

40800844048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2550052761 (or 2550052755 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 40800844048 in words is "forty billion, eight hundred million, eight hundred forty-four thousand, forty-eight".