244400244044 has 24 divisors (see below), whose sum is σ = 468999825168. Its totient is φ = 110515415040.

The previous prime is 244400244013. The next prime is 244400244073. The reversal of 244400244044 is 440442004442.

It is a self number, because there is not a number n which added to its sum of digits gives 244400244044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14381537 + ... + 14398520.

It is an arithmetic number, because the mean of its divisors is an integer number (19541659382).

Almost surely, 2^244400244044 is an apocalyptic number.

It is an amenable number.

244400244044 is a deficient number, since it is larger than the sum of its proper divisors (224599581124).

244400244044 is a wasteful number, since it uses less digits than its factorization.

244400244044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28780265 (or 28780263 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 244400244044 its reverse (440442004442), we get a palindrome (684842248486).

The spelling of 244400244044 in words is "two hundred forty-four billion, four hundred million, two hundred forty-four thousand, forty-four".