200144444 has 12 divisors (see below), whose sum is σ = 351036000. Its totient is φ = 99848448.

The previous prime is 200144443. The next prime is 200144447. The reversal of 200144444 is 444441002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200144443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53924 + ... + 57515.

It is an arithmetic number, because the mean of its divisors is an integer number (29253000).

Almost surely, 2^200144444 is an apocalyptic number.

It is an amenable number.

200144444 is a deficient number, since it is larger than the sum of its proper divisors (150891556).

200144444 is a wasteful number, since it uses less digits than its factorization.

200144444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111892 (or 111890 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 200144444 is about 14147.2415685886. The cubic root of 200144444 is about 584.9442993695.

Adding to 200144444 its reverse (444441002), we get a palindrome (644585446).

The spelling of 200144444 in words is "two hundred million, one hundred forty-four thousand, four hundred forty-four".