200144404 has 24 divisors (see below), whose sum is σ = 370157760. Its totient is φ = 94427136.

The previous prime is 200144393. The next prime is 200144431. The reversal of 200144404 is 404441002.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14409 + ... + 24655.

It is an arithmetic number, because the mean of its divisors is an integer number (15423240).

Almost surely, 2^200144404 is an apocalyptic number.

It is an amenable number.

200144404 is a deficient number, since it is larger than the sum of its proper divisors (170013356).

200144404 is a wasteful number, since it uses less digits than its factorization.

200144404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10527 (or 10525 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 200144404 is about 14147.2401548853. The cubic root of 200144404 is about 584.9442604014.

Adding to 200144404 its reverse (404441002), we get a palindrome (604585406).

The spelling of 200144404 in words is "two hundred million, one hundred forty-four thousand, four hundred four".