6224544044 has 6 divisors (see below), whose sum is σ = 10892952084. Its totient is φ = 3112272020.

The previous prime is 6224543977. The next prime is 6224544089. The reversal of 6224544044 is 4404454226.

It is a junction number, because it is equal to n+sod(n) for n = 6224543995 and 6224544013.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 778068002 + ... + 778068009.

It is an arithmetic number, because the mean of its divisors is an integer number (1815492014).

Almost surely, 2^6224544044 is an apocalyptic number.

It is an amenable number.

6224544044 is a deficient number, since it is larger than the sum of its proper divisors (4668408040).

6224544044 is a wasteful number, since it uses less digits than its factorization.

6224544044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556136015 (or 1556136013 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

The square root of 6224544044 is about 78895.7796336407. The cubic root of 6224544044 is about 1839.5115318839.

The spelling of 6224544044 in words is "six billion, two hundred twenty-four million, five hundred forty-four thousand, forty-four".