130442230 has 8 divisors (see below), whose sum is σ = 234796032. Its totient is φ = 52176888.

The previous prime is 130442183. The next prime is 130442231. The reversal of 130442230 is 32244031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130442198 and 130442207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130442231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6522102 + ... + 6522121.

It is an arithmetic number, because the mean of its divisors is an integer number (29349504).

Almost surely, 2^130442230 is an apocalyptic number.

130442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130442230 is a deficient number, since it is larger than the sum of its proper divisors (104353802).

130442230 is a wasteful number, since it uses less digits than its factorization.

130442230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13044230.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130442230 is about 11421.1308546921. The cubic root of 130442230 is about 507.1534742017.

Adding to 130442230 its reverse (32244031), we get a palindrome (162686261).

It can be divided in two parts, 1304 and 42230, that added together give a palindrome (43534).

The spelling of 130442230 in words is "one hundred thirty million, four hundred forty-two thousand, two hundred thirty".