440448440084 has 12 divisors (see below), whose sum is σ = 770834841504. Its totient is φ = 220209913944.

The previous prime is 440448440083. The next prime is 440448440087. The reversal of 440448440084 is 480044844044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440448440083) 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, 3507104 + ... + 3630519.

It is an arithmetic number, because the mean of its divisors is an integer number (64236236792).

Almost surely, 2^440448440084 is an apocalyptic number.

It is an amenable number.

440448440084 is a deficient number, since it is larger than the sum of its proper divisors (330386401420).

440448440084 is a wasteful number, since it uses less digits than its factorization.

440448440084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153054 (or 7153052 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 44.

The spelling of 440448440084 in words is "four hundred forty billion, four hundred forty-eight million, four hundred forty thousand, eighty-four".