43844994268 has 12 divisors (see below), whose sum is σ = 77473679920. Its totient is φ = 21709657152.

The previous prime is 43844994227. The next prime is 43844994283. The reversal of 43844994268 is 86249944834.

43844994268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 53209533 + ... + 53210356.

Almost surely, 2^43844994268 is an apocalyptic number.

It is an amenable number.

43844994268 is a deficient number, since it is larger than the sum of its proper divisors (33628685652).

43844994268 is a wasteful number, since it uses less digits than its factorization.

43844994268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106419996 (or 106419994 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 61.

The spelling of 43844994268 in words is "forty-three billion, eight hundred forty-four million, nine hundred ninety-four thousand, two hundred sixty-eight".