440444341012 has 12 divisors (see below), whose sum is σ = 830068181236. Its totient is φ = 203282003520.

The previous prime is 440444341009. The next prime is 440444341019. The reversal of 440444341012 is 210143444044.

It can be written as a sum of positive squares in 2 ways, for example, as 137400696976 + 303043644036 = 370676^2 + 550494^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440444341019) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 4235041689 + ... + 4235041792.

Almost surely, 2^440444341012 is an apocalyptic number.

It is an amenable number.

440444341012 is a deficient number, since it is larger than the sum of its proper divisors (389623840224).

440444341012 is a wasteful number, since it uses less digits than its factorization.

440444341012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470083498 (or 8470083496 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 440444341012 its reverse (210143444044), we get a palindrome (650587785056).

It can be divided in two parts, 440444 and 341012, that added together give a square (781456 = 884²).

The spelling of 440444341012 in words is "four hundred forty billion, four hundred forty-four million, three hundred forty-one thousand, twelve".