544031144 has 32 divisors (see below), whose sum is σ = 1127027520. Its totient is φ = 244882176.

The previous prime is 544031119. The next prime is 544031149. The reversal of 544031144 is 441130445.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (544031149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83834 + ... + 90089.

It is an arithmetic number, because the mean of its divisors is an integer number (35219610).

Almost surely, 2^544031144 is an apocalyptic number.

It is an amenable number.

544031144 is an abundant number, since it is smaller than the sum of its proper divisors (582996376).

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

544031144 is a wasteful number, since it uses less digits than its factorization.

544031144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173969 (or 173965 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 544031144 is about 23324.4752138178. The cubic root of 544031144 is about 816.3465984032.

Adding to 544031144 its reverse (441130445), we get a palindrome (985161589).

The spelling of 544031144 in words is "five hundred forty-four million, thirty-one thousand, one hundred forty-four".