200040244 has 6 divisors (see below), whose sum is σ = 350070434. Its totient is φ = 100020120.

The previous prime is 200040233. The next prime is 200040263. The reversal of 200040244 is 442040002.

It can be written as a sum of positive squares in only one way, i.e., 100240144 + 99800100 = 10012^2 + 9990^2 .

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 as a sum of consecutive naturals, namely, 25005027 + ... + 25005034.

Almost surely, 2^200040244 is an apocalyptic number.

It is an amenable number.

200040244 is a deficient number, since it is larger than the sum of its proper divisors (150030190).

200040244 is a wasteful number, since it uses less digits than its factorization.

200040244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50010065 (or 50010063 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 200040244 is about 14143.5583924273. The cubic root of 200040244 is about 584.8427697352.

Adding to 200040244 its reverse (442040002), we get a palindrome (642080246).

The spelling of 200040244 in words is "two hundred million, forty thousand, two hundred forty-four".