201044444320 has 24 divisors (see below), whose sum is σ = 474967500084. Its totient is φ = 80417777664.

The previous prime is 201044444297. The next prime is 201044444329. The reversal of 201044444320 is 23444440102.

201044444320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 200700416016 + 344028304 = 447996^2 + 18548^2 .

It is not an unprimeable number, because it can be changed into a prime (201044444329) 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, 628263729 + ... + 628264048.

Almost surely, 2^201044444320 is an apocalyptic number.

201044444320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201044444320 is an abundant number, since it is smaller than the sum of its proper divisors (273923055764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201044444320 is a wasteful number, since it uses less digits than its factorization.

201044444320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256527792 (or 1256527784 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 201044444320 its reverse (23444440102), we get a palindrome (224488884422).

The spelling of 201044444320 in words is "two hundred one billion, forty-four million, four hundred forty-four thousand, three hundred twenty".