2043432244 has 48 divisors (see below), whose sum is σ = 4153746688. Its totient is φ = 861539328.

The previous prime is 2043432233. The next prime is 2043432253. The reversal of 2043432244 is 4422343402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450532 + ... + 455044.

Almost surely, 2^2043432244 is an apocalyptic number.

It is an amenable number.

2043432244 is an abundant number, since it is smaller than the sum of its proper divisors (2110314444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2043432244 is a wasteful number, since it uses less digits than its factorization.

2043432244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4784 (or 4782 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

The square root of 2043432244 is about 45204.3387740602. The cubic root of 2043432244 is about 1268.9760163115.

Adding to 2043432244 its reverse (4422343402), we get a palindrome (6465775646).

The spelling of 2043432244 in words is "two billion, forty-three million, four hundred thirty-two thousand, two hundred forty-four".