422443311244 has 12 divisors (see below), whose sum is σ = 739622724568. Its totient is φ = 211122532800.

The previous prime is 422443311221. The next prime is 422443311287. The reversal of 422443311244 is 442113344224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24771117 + ... + 24788164.

Almost surely, 2^422443311244 is an apocalyptic number.

It is an amenable number.

422443311244 is a deficient number, since it is larger than the sum of its proper divisors (317179413324).

422443311244 is a wasteful number, since it uses less digits than its factorization.

422443311244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49561416 (or 49561414 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

Adding to 422443311244 its reverse (442113344224), we get a palindrome (864556655468).

The spelling of 422443311244 in words is "four hundred twenty-two billion, four hundred forty-three million, three hundred eleven thousand, two hundred forty-four".