201444244 has 6 divisors (see below), whose sum is σ = 352527434. Its totient is φ = 100722120.

The previous prime is 201444227. The next prime is 201444247. The reversal of 201444244 is 442444102.

It can be written as a sum of positive squares in only one way, i.e., 162256644 + 39187600 = 12738^2 + 6260^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201444247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25180527 + ... + 25180534.

Almost surely, 2^201444244 is an apocalyptic number.

It is an amenable number.

201444244 is a deficient number, since it is larger than the sum of its proper divisors (151083190).

201444244 is a wasteful number, since it uses less digits than its factorization.

201444244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50361065 (or 50361063 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 201444244 is about 14193.1055093662. The cubic root of 201444244 is about 586.2078378427.

Adding to 201444244 its reverse (442444102), we get a palindrome (643888346).

The spelling of 201444244 in words is "two hundred one million, four hundred forty-four thousand, two hundred forty-four".