2130130304 has 32 divisors (see below), whose sum is σ = 4246078440. Its totient is φ = 1064448000.

The previous prime is 2130130267. The next prime is 2130130307. The reversal of 2130130304 is 4030310312.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×2130130304² = 9074910224038264832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130130307) 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, 284432 + ... + 291824.

Almost surely, 2^2130130304 is an apocalyptic number.

It is an amenable number.

2130130304 is a deficient number, since it is larger than the sum of its proper divisors (2115948136).

2130130304 is an equidigital number, since it uses as much as digits as its factorization.

2130130304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9658 (or 9646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2130130304 is about 46153.3347007559. The cubic root of 2130130304 is about 1286.6745878447.

Adding to 2130130304 its reverse (4030310312), we get a palindrome (6160440616).

The spelling of 2130130304 in words is "two billion, one hundred thirty million, one hundred thirty thousand, three hundred four".