4105340240 has 40 divisors (see below), whose sum is σ = 9549050280. Its totient is φ = 1641424896.

The previous prime is 4105340237. The next prime is 4105340257. The reversal of 4105340240 is 420435014.

It can be written as a sum of positive squares in 4 ways, for example, as 2934605584 + 1170734656 = 54172^2 + 34216^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199556 + ... + 219164.

It is an arithmetic number, because the mean of its divisors is an integer number (238726257).

Almost surely, 2^4105340240 is an apocalyptic number.

4105340240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4105340240 is an abundant number, since it is smaller than the sum of its proper divisors (5443710040).

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

4105340240 is a wasteful number, since it uses less digits than its factorization.

4105340240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22239 (or 22233 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4105340240 is about 64072.9290730493. The cubic root of 4105340240 is about 1601.2152538235.

Adding to 4105340240 its reverse (420435014), we get a palindrome (4525775254).

The spelling of 4105340240 in words is "four billion, one hundred five million, three hundred forty thousand, two hundred forty".