440441044414 has 16 divisors (see below), whose sum is σ = 755088393600. Its totient is φ = 188748796824.

The previous prime is 440441044403. The next prime is 440441044453. The reversal of 440441044414 is 414440144044.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 440441044414.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733984 + ... + 1191475.

It is an arithmetic number, because the mean of its divisors is an integer number (47193024600).

Almost surely, 2^440441044414 is an apocalyptic number.

440441044414 is a deficient number, since it is larger than the sum of its proper divisors (314647349186).

440441044414 is a wasteful number, since it uses less digits than its factorization.

440441044414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941807.

The product of its (nonzero) digits is 65536, while the sum is 34.

Adding to 440441044414 its reverse (414440144044), we get a palindrome (854881188458).

The spelling of 440441044414 in words is "four hundred forty billion, four hundred forty-one million, forty-four thousand, four hundred fourteen".