2043268888 has 16 divisors (see below), whose sum is σ = 3839003280. Its totient is φ = 1019534688.

The previous prime is 2043268849. The next prime is 2043268889. The reversal of 2043268888 is 8888623402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043268889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258331 + ... + 266122.

It is an arithmetic number, because the mean of its divisors is an integer number (239937705).

Almost surely, 2^2043268888 is an apocalyptic number.

It is an amenable number.

2043268888 is a deficient number, since it is larger than the sum of its proper divisors (1795734392).

2043268888 is a wasteful number, since it uses less digits than its factorization.

2043268888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524946 (or 524942 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 49.

The square root of 2043268888 is about 45202.5318759912. The cubic root of 2043268888 is about 1268.9422005960.

The spelling of 2043268888 in words is "two billion, forty-three million, two hundred sixty-eight thousand, eight hundred eighty-eight".