2130334430 has 64 divisors (see below), whose sum is σ = 4647352320. Its totient is φ = 686375424.

The previous prime is 2130334411. The next prime is 2130334439. The reversal of 2130334430 is 344330312.

It is a junction number, because it is equal to n+sod(n) for n = 2130334396 and 2130334405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130334439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1235549 + ... + 1237271.

It is an arithmetic number, because the mean of its divisors is an integer number (72614880).

Almost surely, 2^2130334430 is an apocalyptic number.

2130334430 is an abundant number, since it is smaller than the sum of its proper divisors (2517017890).

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

2130334430 is a wasteful number, since it uses less digits than its factorization.

2130334430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2130334430 is about 46155.5460372857. The cubic root of 2130334430 is about 1286.7156863239.

Adding to 2130334430 its reverse (344330312), we get a palindrome (2474664742).

The spelling of 2130334430 in words is "two billion, one hundred thirty million, three hundred thirty-four thousand, four hundred thirty".