130310224 has 80 divisors (see below), whose sum is σ = 288642240. Its totient is φ = 56918400.

The previous prime is 130310221. The next prime is 130310231. The reversal of 130310224 is 422013031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 130310198 and 130310207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130310221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 617479 + ... + 617689.

It is an arithmetic number, because the mean of its divisors is an integer number (3608028).

Almost surely, 2^130310224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130310224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144321120).

130310224 is an abundant number, since it is smaller than the sum of its proper divisors (158332016).

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

130310224 is a wasteful number, since it uses less digits than its factorization.

130310224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 130310224 is about 11415.3503669401. The cubic root of 130310224 is about 506.9823386794.

Adding to 130310224 its reverse (422013031), we get a palindrome (552323255).

The spelling of 130310224 in words is "one hundred thirty million, three hundred ten thousand, two hundred twenty-four".