130443230 has 8 divisors (see below), whose sum is σ = 234797832. Its totient is φ = 52177288.

The previous prime is 130443223. The next prime is 130443251. The reversal of 130443230 is 32344031.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6522152 + ... + 6522171.

It is an arithmetic number, because the mean of its divisors is an integer number (29349729).

Almost surely, 2^130443230 is an apocalyptic number.

130443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130443230 is a deficient number, since it is larger than the sum of its proper divisors (104354602).

130443230 is a wasteful number, since it uses less digits than its factorization.

130443230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044330.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130443230 is about 11421.1746331102. The cubic root of 130443230 is about 507.1547701833.

Adding to 130443230 its reverse (32344031), we get a palindrome (162787261).

The spelling of 130443230 in words is "one hundred thirty million, four hundred forty-three thousand, two hundred thirty".