130430232 has 48 divisors (see below), whose sum is σ = 354042000. Its totient is φ = 43379136.

The previous prime is 130430149. The next prime is 130430243. The reversal of 130430232 is 232034031.

130430232 is a `hidden beast` number, since 1 + 3 + 0 + 430 + 232 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34869 + ... + 38427.

It is an arithmetic number, because the mean of its divisors is an integer number (7375875).

Almost surely, 2^130430232 is an apocalyptic number.

130430232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130430232 is an abundant number, since it is smaller than the sum of its proper divisors (223611768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130430232 is a wasteful number, since it uses less digits than its factorization.

130430232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080 (or 4073 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130430232 is about 11420.6055881464. The cubic root of 130430232 is about 507.1379244984.

Adding to 130430232 its reverse (232034031), we get a palindrome (362464263).

The spelling of 130430232 in words is "one hundred thirty million, four hundred thirty thousand, two hundred thirty-two".