4228368638224 has 10 divisors (see below), whose sum is σ = 8192464236590. Its totient is φ = 2114184319104.

The previous prime is 4228368638189. The next prime is 4228368638227.

4228368638224 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 3880584806400 + 347783831824 = 1969920^2 + 589732^2 .

It is not an unprimeable number, because it can be changed into a prime (4228368638227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132136519929 + ... + 132136519960.

It is an arithmetic number, because the mean of its divisors is an integer number (819246423659).

Almost surely, 2^{4228368638224} is an apocalyptic number.

It is an amenable number.

4228368638224 is a deficient number, since it is larger than the sum of its proper divisors (3964095598366).

4228368638224 is a wasteful number, since it uses less digits than its factorization.

4228368638224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264273039897 (or 264273039891 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 58.

The spelling of 4228368638224 in words is "four trillion, two hundred twenty-eight billion, three hundred sixty-eight million, six hundred thirty-eight thousand, two hundred twenty-four".