130032230 has 16 divisors (see below), whose sum is σ = 242129520. Its totient is φ = 50219232.

The previous prime is 130032211. The next prime is 130032233. The reversal of 130032230 is 32230031.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130032233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223904 + ... + 224483.

It is an arithmetic number, because the mean of its divisors is an integer number (15133095).

Almost surely, 2^130032230 is an apocalyptic number.

130032230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130032230 is a deficient number, since it is larger than the sum of its proper divisors (112097290).

130032230 is a wasteful number, since it uses less digits than its factorization.

130032230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448423.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 130032230 is about 11403.1675423980. The cubic root of 130032230 is about 506.6215627170.

Adding to 130032230 its reverse (32230031), we get a palindrome (162262261).

The spelling of 130032230 in words is "one hundred thirty million, thirty-two thousand, two hundred thirty".