130302232 has 16 divisors (see below), whose sum is σ = 244700640. Its totient is φ = 65048736.

The previous prime is 130302217. The next prime is 130302233. The reversal of 130302232 is 232203031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130302233) 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, 7248 + ... + 17695.

It is an arithmetic number, because the mean of its divisors is an integer number (15293790).

Almost surely, 2^130302232 is an apocalyptic number.

It is an amenable number.

130302232 is a deficient number, since it is larger than the sum of its proper divisors (114398408).

130302232 is a wasteful number, since it uses less digits than its factorization.

130302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25602 (or 25598 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 130302232 is about 11415.0003066141. Note that the first 3 decimals coincide. The cubic root of 130302232 is about 506.9719739626.

Adding to 130302232 its reverse (232203031), we get a palindrome (362505263).

The spelling of 130302232 in words is "one hundred thirty million, three hundred two thousand, two hundred thirty-two".