130534224 has 80 divisors (see below), whose sum is σ = 351816768. Its totient is φ = 41665536.

The previous prime is 130534207. The next prime is 130534231. The reversal of 130534224 is 422435031.

130534224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 130534194 and 130534203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118444 + ... + 119540.

Almost surely, 2^130534224 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 130534224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175908384).

130534224 is an abundant number, since it is smaller than the sum of its proper divisors (221282544).

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

130534224 is a wasteful number, since it uses less digits than its factorization.

130534224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 130534224 is about 11425.1575043848. The cubic root of 130534224 is about 507.2726690188.

Adding to 130534224 its reverse (422435031), we get a palindrome (552969255).

The spelling of 130534224 in words is "one hundred thirty million, five hundred thirty-four thousand, two hundred twenty-four".