224204442424 has 8 divisors (see below), whose sum is σ = 420383329560. Its totient is φ = 112102221208.

The previous prime is 224204442419. The next prime is 224204442433. The reversal of 224204442424 is 424244402422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 224204442424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14012777644 + ... + 14012777659.

It is an arithmetic number, because the mean of its divisors is an integer number (52547916195).

Almost surely, 2^224204442424 is an apocalyptic number.

It is an amenable number.

224204442424 is a deficient number, since it is larger than the sum of its proper divisors (196178887136).

224204442424 is a wasteful number, since it uses less digits than its factorization.

224204442424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28025555309 (or 28025555305 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 224204442424 its reverse (424244402422), we get a palindrome (648448844846).

The spelling of 224204442424 in words is "two hundred twenty-four billion, two hundred four million, four hundred forty-two thousand, four hundred twenty-four".