544045113440 has 96 divisors (see below), whose sum is σ = 1308747331584. Its totient is φ = 213670448640.

The previous prime is 544045113431. The next prime is 544045113467. The reversal of 544045113440 is 44311540445.

It is a self number, because there is not a number n which added to its sum of digits gives 544045113440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3208385 + ... + 3373695.

It is an arithmetic number, because the mean of its divisors is an integer number (13632784704).

Almost surely, 2^544045113440 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 544045113440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (654373665792).

544045113440 is an abundant number, since it is smaller than the sum of its proper divisors (764702218144).

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

544045113440 is a wasteful number, since it uses less digits than its factorization.

544045113440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165700 (or 165692 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 544045113440 its reverse (44311540445), we get a palindrome (588356653885).

The spelling of 544045113440 in words is "five hundred forty-four billion, forty-five million, one hundred thirteen thousand, four hundred forty".