2043405344 has 24 divisors (see below), whose sum is σ = 4024016640. Its totient is φ = 1021432896.

The previous prime is 2043405341. The next prime is 2043405391. The reversal of 2043405344 is 4435043402.

It is not an unprimeable number, because it can be changed into a prime (2043405341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178217 + ... + 189335.

It is an arithmetic number, because the mean of its divisors is an integer number (167667360).

Almost surely, 2^2043405344 is an apocalyptic number.

It is an amenable number.

2043405344 is a deficient number, since it is larger than the sum of its proper divisors (1980611296).

2043405344 is a wasteful number, since it uses less digits than its factorization.

2043405344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16872 (or 16864 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 2043405344 is about 45204.0412352701. The cubic root of 2043405344 is about 1268.9704479669.

Adding to 2043405344 its reverse (4435043402), we get a palindrome (6478448746).

The spelling of 2043405344 in words is "two billion, forty-three million, four hundred five thousand, three hundred forty-four".