2234444443 has 36 divisors (see below), whose sum is σ = 2949433536. Its totient is φ = 1684821600.

The previous prime is 2234444423. The next prime is 2234444447. The reversal of 2234444443 is 3444444322.

It is not a de Polignac number, because 2234444443 - 2⁹ = 2234443931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2234444399 and 2234444408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234444447) 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 35 ways as a sum of consecutive naturals, for example, 177721 + ... + 189877.

Almost surely, 2^2234444443 is an apocalyptic number.

2234444443 is a deficient number, since it is larger than the sum of its proper divisors (714989093).

2234444443 is a wasteful number, since it uses less digits than its factorization.

2234444443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224 (or 12206 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

The square root of 2234444443 is about 47269.9105457161. The cubic root of 2234444443 is about 1307.3439264733.

Adding to 2234444443 its reverse (3444444322), we get a palindrome (5678888765).

The spelling of 2234444443 in words is "two billion, two hundred thirty-four million, four hundred forty-four thousand, four hundred forty-three".