424224444244 has 12 divisors (see below), whose sum is σ = 743467156768. Its totient is φ = 211805256600.

The previous prime is 424224444239. The next prime is 424224444247. The reversal of 424224444244 is 442444422424.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 424224444197 and 424224444206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424224444247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76738272 + ... + 76743799.

Almost surely, 2^424224444244 is an apocalyptic number.

It is an amenable number.

424224444244 is a deficient number, since it is larger than the sum of its proper divisors (319242712524).

424224444244 is a wasteful number, since it uses less digits than its factorization.

424224444244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153482766 (or 153482764 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 40.

Adding to 424224444244 its reverse (442444422424), we get a palindrome (866668866668).

The spelling of 424224444244 in words is "four hundred twenty-four billion, two hundred twenty-four million, four hundred forty-four thousand, two hundred forty-four".