440480044 has 6 divisors (see below), whose sum is σ = 770840084. Its totient is φ = 220240020.

The previous prime is 440480039. The next prime is 440480057. The reversal of 440480044 is 440084044.

It is a junction number, because it is equal to n+sod(n) for n = 440479994 and 440480021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55060002 + ... + 55060009.

Almost surely, 2^440480044 is an apocalyptic number.

It is an amenable number.

440480044 is a deficient number, since it is larger than the sum of its proper divisors (330360040).

440480044 is a wasteful number, since it uses less digits than its factorization.

440480044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110120015 (or 110120013 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 440480044 is about 20987.6164439891. The cubic root of 440480044 is about 760.8669953346.

It can be divided in two parts, 4404 and 80044, that added together give a palindrome (84448).

The spelling of 440480044 in words is "four hundred forty million, four hundred eighty thousand, forty-four".