544407003728 has 40 divisors (see below), whose sum is σ = 1205515586112. Its totient is φ = 233308977408.

The previous prime is 544407003697. The next prime is 544407003757. The reversal of 544407003728 is 827300704445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3879851 + ... + 4017717.

Almost surely, 2^544407003728 is an apocalyptic number.

It is an amenable number.

544407003728 is an abundant number, since it is smaller than the sum of its proper divisors (661108582384).

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

544407003728 is a wasteful number, since it uses less digits than its factorization.

544407003728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173139 (or 173133 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 44.

The spelling of 544407003728 in words is "five hundred forty-four billion, four hundred seven million, three thousand, seven hundred twenty-eight".