2130860120 has 16 divisors (see below), whose sum is σ = 4794435360. Its totient is φ = 852344032.

The previous prime is 2130860117. The next prime is 2130860129. The reversal of 2130860120 is 210680312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130860129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26635712 + ... + 26635791.

It is an arithmetic number, because the mean of its divisors is an integer number (299652210).

Almost surely, 2^2130860120 is an apocalyptic number.

2130860120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130860120 is an abundant number, since it is smaller than the sum of its proper divisors (2663575240).

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

2130860120 is a wasteful number, since it uses less digits than its factorization.

2130860120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53271514 (or 53271510 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2130860120 is about 46161.2404512704. The cubic root of 2130860120 is about 1286.8215160204.

The spelling of 2130860120 in words is "two billion, one hundred thirty million, eight hundred sixty thousand, one hundred twenty".