4105044240 has 160 divisors (see below), whose sum is σ = 14613350400. Its totient is φ = 942773760.

The previous prime is 4105044197. The next prime is 4105044253. The reversal of 4105044240 is 424405014.

It is a happy number.

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 4105044240.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9241 + ... + 91079.

It is an arithmetic number, because the mean of its divisors is an integer number (91333440).

Almost surely, 2^4105044240 is an apocalyptic number.

4105044240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4105044240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7306675200).

4105044240 is an abundant number, since it is smaller than the sum of its proper divisors (10508306160).

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

4105044240 is a wasteful number, since it uses less digits than its factorization.

4105044240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81885 (or 81879 counting only the distinct ones).

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

The square root of 4105044240 is about 64070.6191635448. The cubic root of 4105044240 is about 1601.1767697126.

Adding to 4105044240 its reverse (424405014), we get a palindrome (4529449254).

The spelling of 4105044240 in words is "four billion, one hundred five million, forty-four thousand, two hundred forty".