201404444 has 12 divisors (see below), whose sum is σ = 352573704. Its totient is φ = 100669104.

The previous prime is 201404443. The next prime is 201404453. The reversal of 201404444 is 444404102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201404443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9779 + ... + 22325.

It is an arithmetic number, because the mean of its divisors is an integer number (29381142).

Almost surely, 2^201404444 is an apocalyptic number.

It is an amenable number.

201404444 is a deficient number, since it is larger than the sum of its proper divisors (151169260).

201404444 is a wasteful number, since it uses less digits than its factorization.

201404444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16564 (or 16562 counting only the distinct ones).

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

The square root of 201404444 is about 14191.7033509019. The cubic root of 201404444 is about 586.1692289648.

Adding to 201404444 its reverse (444404102), we get a palindrome (645808546).

The spelling of 201404444 in words is "two hundred one million, four hundred four thousand, four hundred forty-four".