440222020204 has 24 divisors (see below), whose sum is σ = 789534478656. Its totient is φ = 214645584000.

The previous prime is 440222020187. The next prime is 440222020219. The reversal of 440222020204 is 402020222044.

It is a happy 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, 240052 + ... + 968539.

It is an arithmetic number, because the mean of its divisors is an integer number (32897269944).

Almost surely, 2^440222020204 is an apocalyptic number.

It is an amenable number.

440222020204 is a deficient number, since it is larger than the sum of its proper divisors (349312458452).

440222020204 is a wasteful number, since it uses less digits than its factorization.

440222020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210857 (or 1210855 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 440222020204 its reverse (402020222044), we get a palindrome (842242242248).

The spelling of 440222020204 in words is "four hundred forty billion, two hundred twenty-two million, twenty thousand, two hundred four".