4224242664644 has 24 divisors (see below), whose sum is σ = 7416257698080. Its totient is φ = 2105322818816.

The previous prime is 4224242664599. The next prime is 4224242664667. The reversal of 4224242664644 is 4464662424224.

It is a junction number, because it is equal to n+sod(n) for n = 4224242664592 and 4224242664601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182324 + ... + 2912340.

It is an arithmetic number, because the mean of its divisors is an integer number (309010737420).

Almost surely, 2^{4224242664644} is an apocalyptic number.

It is an amenable number.

4224242664644 is a deficient number, since it is larger than the sum of its proper divisors (3192015033436).

4224242664644 is a wasteful number, since it uses less digits than its factorization.

4224242664644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731267 (or 2731265 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 50.

The spelling of 4224242664644 in words is "four trillion, two hundred twenty-four billion, two hundred forty-two million, six hundred sixty-four thousand, six hundred forty-four".