2130337460 has 24 divisors (see below), whose sum is σ = 4474576680. Its totient is φ = 851969664.

The previous prime is 2130337459. The next prime is 2130337501. The reversal of 2130337460 is 647330312.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 338339236 + 1791998224 = 18394^2 + 42332^2 .

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, 191162 + ... + 201998.

It is an arithmetic number, because the mean of its divisors is an integer number (186440695).

Almost surely, 2^2130337460 is an apocalyptic number.

2130337460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130337460 is an abundant number, since it is smaller than the sum of its proper divisors (2344239220).

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

2130337460 is a wasteful number, since it uses less digits than its factorization.

2130337460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20675 (or 20673 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 2130337460 is about 46155.5788610651. The cubic root of 2130337460 is about 1286.7162963606.

Adding to 2130337460 its reverse (647330312), we get a palindrome (2777667772).

The spelling of 2130337460 in words is "two billion, one hundred thirty million, three hundred thirty-seven thousand, four hundred sixty".