440220022410 has 96 divisors (see below), whose sum is σ = 1229185625472. Its totient is φ = 100608359040.

The previous prime is 440220022409. The next prime is 440220022421. The reversal of 440220022410 is 14220022044.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14821875 + ... + 14851545.

It is an arithmetic number, because the mean of its divisors is an integer number (12804016932).

Almost surely, 2^440220022410 is an apocalyptic number.

440220022410 is an abundant number, since it is smaller than the sum of its proper divisors (788965603062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

440220022410 is a wasteful number, since it uses less digits than its factorization.

440220022410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39788 (or 39781 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 440220022410 its reverse (14220022044), we get a palindrome (454440044454).

The spelling of 440220022410 in words is "four hundred forty billion, two hundred twenty million, twenty-two thousand, four hundred ten".