544028648430 has 64 divisors (see below), whose sum is σ = 1329211772928. Its totient is φ = 142474321920.

The previous prime is 544028648393. The next prime is 544028648437. The reversal of 544028648430 is 34846820445.

It is a self number, because there is not a number n which added to its sum of digits gives 544028648430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544028648437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50499 + ... + 1044321.

It is an arithmetic number, because the mean of its divisors is an integer number (20768933952).

Almost surely, 2^544028648430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 544028648430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664605886464).

544028648430 is an abundant number, since it is smaller than the sum of its proper divisors (785183124498).

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

544028648430 is a wasteful number, since it uses less digits than its factorization.

544028648430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994161.

The product of its (nonzero) digits is 2949120, while the sum is 48.

The spelling of 544028648430 in words is "five hundred forty-four billion, twenty-eight million, six hundred forty-eight thousand, four hundred thirty".