201000004444 has 48 divisors (see below), whose sum is σ = 388530616320. Its totient is φ = 90657040320.

The previous prime is 201000004423. The next prime is 201000004451. The reversal of 201000004444 is 444400000102.

201000004444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 761292 + ... + 990739.

It is an arithmetic number, because the mean of its divisors is an integer number (8094387840).

Almost surely, 2^201000004444 is an apocalyptic number.

It is an amenable number.

201000004444 is a deficient number, since it is larger than the sum of its proper divisors (187530611876).

201000004444 is a wasteful number, since it uses less digits than its factorization.

201000004444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752130 (or 1752128 counting only the distinct ones).

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

Adding to 201000004444 its reverse (444400000102), we get a palindrome (645400004546).

The spelling of 201000004444 in words is "two hundred one billion, four thousand, four hundred forty-four".