440421410224 has 10 divisors (see below), whose sum is σ = 853316482340. Its totient is φ = 220210705104.

The previous prime is 440421410119. The next prime is 440421410293. The reversal of 440421410224 is 422014124044.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 440421410192 and 440421410201.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13763169054 + ... + 13763169085.

It is an arithmetic number, because the mean of its divisors is an integer number (85331648234).

Almost surely, 2^440421410224 is an apocalyptic number.

It is an amenable number.

440421410224 is a deficient number, since it is larger than the sum of its proper divisors (412895072116).

440421410224 is a wasteful number, since it uses less digits than its factorization.

440421410224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27526338147 (or 27526338141 counting only the distinct ones).

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

Adding to 440421410224 its reverse (422014124044), we get a palindrome (862435534268).

The spelling of 440421410224 in words is "four hundred forty billion, four hundred twenty-one million, four hundred ten thousand, two hundred twenty-four".