440222304043 has 4 divisors (see below), whose sum is σ = 450460032088. Its totient is φ = 429984576000.

The previous prime is 440222304037. The next prime is 440222304061. The reversal of 440222304043 is 340403222044.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440222304043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440222304443) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5118863958 + ... + 5118864043.

It is an arithmetic number, because the mean of its divisors is an integer number (112615008022).

Almost surely, 2^440222304043 is an apocalyptic number.

440222304043 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

440222304043 is a deficient number, since it is larger than the sum of its proper divisors (10237728045).

440222304043 is a wasteful number, since it uses less digits than its factorization.

440222304043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10237728044.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 440222304043 its reverse (340403222044), we get a palindrome (780625526087).

The spelling of 440222304043 in words is "four hundred forty billion, two hundred twenty-two million, three hundred four thousand, forty-three".