244203140365 has 4 divisors (see below), whose sum is σ = 293043768444. Its totient is φ = 195362512288.

The previous prime is 244203140351. The next prime is 244203140393. The reversal of 244203140365 is 563041302442.

244203140365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 147654979081 + 96548161284 = 384259^2 + 310722^2 .

It is a cyclic number.

It is not a de Polignac number, because 244203140365 - 2¹⁵ = 244203107597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244203140365.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 24420314032 + ... + 24420314041.

It is an arithmetic number, because the mean of its divisors is an integer number (73260942111).

Almost surely, 2^244203140365 is an apocalyptic number.

It is an amenable number.

244203140365 is a deficient number, since it is larger than the sum of its proper divisors (48840628079).

244203140365 is an equidigital number, since it uses as much as digits as its factorization.

244203140365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48840628078.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 244203140365 in words is "two hundred forty-four billion, two hundred three million, one hundred forty thousand, three hundred sixty-five".