130342224 has 40 divisors (see below), whose sum is σ = 337126240. Its totient is φ = 43394688.

The previous prime is 130342207. The next prime is 130342229. The reversal of 130342224 is 422243031.

It is a self number, because there is not a number n which added to its sum of digits gives 130342224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130342229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77262 + ... + 78930.

It is an arithmetic number, because the mean of its divisors is an integer number (8428156).

Almost surely, 2^130342224 is an apocalyptic number.

It is an amenable number.

130342224 is an abundant number, since it is smaller than the sum of its proper divisors (206784016).

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

130342224 is a wasteful number, since it uses less digits than its factorization.

130342224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307 (or 3301 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 130342224 is about 11416.7519023582. The cubic root of 130342224 is about 507.0238348018.

Adding to 130342224 its reverse (422243031), we get a palindrome (552585255).

The spelling of 130342224 in words is "one hundred thirty million, three hundred forty-two thousand, two hundred twenty-four".