544103144 has 32 divisors (see below), whose sum is σ = 1100195040. Its totient is φ = 250776000.

The previous prime is 544103143. The next prime is 544103149. The reversal of 544103144 is 441301445.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (544103143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81119 + ... + 87569.

It is an arithmetic number, because the mean of its divisors is an integer number (34381095).

Almost surely, 2^544103144 is an apocalyptic number.

It is an amenable number.

544103144 is an abundant number, since it is smaller than the sum of its proper divisors (556091896).

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

544103144 is a wasteful number, since it uses less digits than its factorization.

544103144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7281 (or 7277 counting only the distinct ones).

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

The square root of 544103144 is about 23326.0186058401. The cubic root of 544103144 is about 816.3826100439.

Adding to 544103144 its reverse (441301445), we get a palindrome (985404589).

The spelling of 544103144 in words is "five hundred forty-four million, one hundred three thousand, one hundred forty-four".