130245424 has 10 divisors (see below), whose sum is σ = 252350540. Its totient is φ = 65122704.

The previous prime is 130245407. The next prime is 130245443. The reversal of 130245424 is 424542031.

It is a happy 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 as a sum of consecutive naturals, namely, 4070154 + ... + 4070185.

It is an arithmetic number, because the mean of its divisors is an integer number (25235054).

Almost surely, 2^130245424 is an apocalyptic number.

It is an amenable number.

130245424 is a deficient number, since it is larger than the sum of its proper divisors (122105116).

130245424 is an equidigital number, since it uses as much as digits as its factorization.

130245424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140347 (or 8140341 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 130245424 is about 11412.5117305526. The cubic root of 130245424 is about 506.8982882198.

Adding to 130245424 its reverse (424542031), we get a palindrome (554787455).

The spelling of 130245424 in words is "one hundred thirty million, two hundred forty-five thousand, four hundred twenty-four".