244224086868 has 36 divisors (see below), whose sum is σ = 617370985140. Its totient is φ = 81404499456.

The previous prime is 244224086863. The next prime is 244224086893. The reversal of 244224086868 is 868680422442.

244224086868 is a `hidden beast` number, since 2 + 442 + 2 + 40 + 86 + 86 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27876309444 + 216347777424 = 166962^2 + 465132^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244224086863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773796 + ... + 1042692.

Almost surely, 2^244224086868 is an apocalyptic number.

It is an amenable number.

244224086868 is an abundant number, since it is smaller than the sum of its proper divisors (373146898272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244224086868 is a wasteful number, since it uses less digits than its factorization.

244224086868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294136 (or 294131 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 244224086868 in words is "two hundred forty-four billion, two hundred twenty-four million, eighty-six thousand, eight hundred sixty-eight".