244402040044 has 12 divisors (see below), whose sum is σ = 430427797744. Its totient is φ = 121422669264.

The previous prime is 244402040041. The next prime is 244402040063. The reversal of 244402040044 is 440040204442.

It is a junction number, because it is equal to n+sod(n) for n = 244402039994 and 244402040021.

It is not an unprimeable number, because it can be changed into a prime (244402040041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194586984 + ... + 194588239.

Almost surely, 2^244402040044 is an apocalyptic number.

It is an amenable number.

244402040044 is a deficient number, since it is larger than the sum of its proper divisors (186025757700).

244402040044 is a wasteful number, since it uses less digits than its factorization.

244402040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389175384 (or 389175382 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 244402040044 its reverse (440040204442), we get a palindrome (684442244486).

The spelling of 244402040044 in words is "two hundred forty-four billion, four hundred two million, forty thousand, forty-four".