244544100399 has 24 divisors (see below), whose sum is σ = 359967628800. Its totient is φ = 159931438800.

The previous prime is 244544100391. The next prime is 244544100403. The reversal of 244544100399 is 993001445442.

244544100399 is a `hidden beast` number, since 2 + 4 + 4 + 544 + 10 + 0 + 3 + 99 = 666.

It is not a de Polignac number, because 244544100399 - 2³ = 244544100391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244544100391) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 226377 + ... + 735074.

It is an arithmetic number, because the mean of its divisors is an integer number (14998651200).

Almost surely, 2^244544100399 is an apocalyptic number.

244544100399 is a deficient number, since it is larger than the sum of its proper divisors (115423528401).

244544100399 is a wasteful number, since it uses less digits than its factorization.

244544100399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961995 (or 961992 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 244544100399 in words is "two hundred forty-four billion, five hundred forty-four million, one hundred thousand, three hundred ninety-nine".