2130110240 has 48 divisors (see below), whose sum is σ = 5114907000. Its totient is φ = 838072320.

The previous prime is 2130110237. The next prime is 2130110261. The reversal of 2130110240 is 420110312.

It can be written as a sum of positive squares in 4 ways, for example, as 1212989584 + 917120656 = 34828^2 + 30284^2 .

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, 99365 + ... + 118884.

Almost surely, 2^2130110240 is an apocalyptic number.

2130110240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130110240 is an abundant number, since it is smaller than the sum of its proper divisors (2984796760).

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

2130110240 is a wasteful number, since it uses less digits than its factorization.

2130110240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218325 (or 218317 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2130110240 is about 46153.1173378354. The cubic root of 2130110240 is about 1286.6705480418.

Adding to 2130110240 its reverse (420110312), we get a palindrome (2550220552).

The spelling of 2130110240 in words is "two billion, one hundred thirty million, one hundred ten thousand, two hundred forty".