244351642044 has 12 divisors (see below), whose sum is σ = 570153831464. Its totient is φ = 81450547344.

The previous prime is 244351641977. The next prime is 244351642091. The reversal of 244351642044 is 440246153442.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 244351641993 and 244351642011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10181318407 + ... + 10181318430.

Almost surely, 2^244351642044 is an apocalyptic number.

It is an amenable number.

244351642044 is an abundant number, since it is smaller than the sum of its proper divisors (325802189420).

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

244351642044 is a wasteful number, since it uses less digits than its factorization.

244351642044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20362636844 (or 20362636842 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 244351642044 its reverse (440246153442), we get a palindrome (684597795486).

The spelling of 244351642044 in words is "two hundred forty-four billion, three hundred fifty-one million, six hundred forty-two thousand, forty-four".