2130410020 has 48 divisors (see below), whose sum is σ = 4589102448. Its totient is φ = 830269440.

The previous prime is 2130409997. The next prime is 2130410033. The reversal of 2130410020 is 200140312.

It can be written as a sum of positive squares in 8 ways, for example, as 11464996 + 2118945024 = 3386^2 + 46032^2 .

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, 895072 + ... + 897448.

It is an arithmetic number, because the mean of its divisors is an integer number (95606301).

Almost surely, 2^2130410020 is an apocalyptic number.

2130410020 is a gapful number since it is divisible by the number (20) 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 2130410020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2294551224).

2130410020 is an abundant number, since it is smaller than the sum of its proper divisors (2458692428).

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

2130410020 is a wasteful number, since it uses less digits than its factorization.

2130410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520 (or 3518 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2130410020 is about 46156.3648915293. The cubic root of 2130410020 is about 1286.7309048559.

Adding to 2130410020 its reverse (200140312), we get a palindrome (2330550332).

The spelling of 2130410020 in words is "two billion, one hundred thirty million, four hundred ten thousand, twenty".