544304040 has 256 divisors, whose sum is σ = 1948907520. Its totient is φ = 119024640.

The previous prime is 544304027. The next prime is 544304053. The reversal of 544304040 is 40403445.

It is an interprime number because it is at equal distance from previous prime (544304027) and next prime (544304053).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 544304040.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2579535 + ... + 2579745.

It is an arithmetic number, because the mean of its divisors is an integer number (7612920).

Almost surely, 2^544304040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544304040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (974453760).

544304040 is an abundant number, since it is smaller than the sum of its proper divisors (1404603480).

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

544304040 is a wasteful number, since it uses less digits than its factorization.

544304040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 544304040 is about 23330.3244726686. The cubic root of 544304040 is about 816.4830737284.

Adding to 544304040 its reverse (40403445), we get a palindrome (584707485).

The spelling of 544304040 in words is "five hundred forty-four million, three hundred four thousand, forty".