2130330232 has 16 divisors (see below), whose sum is σ = 3996941760. Its totient is φ = 1064479104.

The previous prime is 2130330229. The next prime is 2130330239. The reversal of 2130330232 is 2320330312.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130330239) 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, 72433 + ... + 97504.

It is an arithmetic number, because the mean of its divisors is an integer number (249808860).

Almost surely, 2^2130330232 is an apocalyptic number.

It is an amenable number.

2130330232 is a deficient number, since it is larger than the sum of its proper divisors (1866611528).

2130330232 is a wasteful number, since it uses less digits than its factorization.

2130330232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171510 (or 171506 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2130330232 is about 46155.5005606049. The cubic root of 2130330232 is about 1286.7148411302.

Adding to 2130330232 its reverse (2320330312), we get a palindrome (4450660544).

The spelling of 2130330232 in words is "two billion, one hundred thirty million, three hundred thirty thousand, two hundred thirty-two".