130224 has 20 divisors (see below), whose sum is σ = 336536. Its totient is φ = 43392.

The previous prime is 130223. The next prime is 130241. The reversal of 130224 is 422031.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (130223) 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, 1309 + ... + 1404.

2¹³⁰²²⁴ is an apocalyptic number.

It is an amenable number.

130224 is an abundant number, since it is smaller than the sum of its proper divisors (206312).

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

130224 is a wasteful number, since it uses less digits than its factorization.

130224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724 (or 2718 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 130224 is about 360.8656259607. The cubic root of 130224 is about 50.6870493553.

Adding to 130224 its reverse (422031), we get a palindrome (552255).

It can be divided in two parts, 1302 and 24, that added together give a triangular number (1326 = T₅₁).

The spelling of 130224 in words is "one hundred thirty thousand, two hundred twenty-four".