544424343424444 has 24 divisors (see below), whose sum is σ = 1088849295402848. Its totient is φ = 233324588206080.

The previous prime is 544424343424433. The next prime is 544424343424501. The reversal of 544424343424444 is 444424343424445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58939804 + ... + 67548124.

Almost surely, 2^{544424343424444} is an apocalyptic number.

It is an amenable number.

544424343424444 is an abundant number, since it is smaller than the sum of its proper divisors (544424951978404).

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

544424343424444 is a wasteful number, since it uses less digits than its factorization.

544424343424444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10867045 (or 10867043 counting only the distinct ones).

The product of its digits is 188743680, while the sum is 55.

Adding to 544424343424444 its reverse (444424343424445), we get a palindrome (988848686848889).

Subtracting from 544424343424444 its reverse (444424343424445), we obtain a palindrome (99999999999999).

The spelling of 544424343424444 in words is "five hundred forty-four trillion, four hundred twenty-four billion, three hundred forty-three million, four hundred twenty-four thousand, four hundred forty-four".