544401024 has 64 divisors (see below), whose sum is σ = 1470636000. Its totient is φ = 178383872.

The previous prime is 544401019. The next prime is 544401043. The reversal of 544401024 is 420104445.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

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

It is a junction number, because it is equal to n+sod(n) for n = 544400985 and 544401003.

It is an unprimeable number.

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, 10642 + ... + 34670.

Almost surely, 2^544401024 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 544401024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (735318000).

544401024 is an abundant number, since it is smaller than the sum of its proper divisors (926234976).

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

544401024 is a wasteful number, since it uses less digits than its factorization.

544401024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24105 (or 24093 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 544401024 is about 23332.4028766863. The cubic root of 544401024 is about 816.5315644529.

Adding to 544401024 its reverse (420104445), we get a palindrome (964505469).

The spelling of 544401024 in words is "five hundred forty-four million, four hundred one thousand, twenty-four".