130500424 has 16 divisors (see below), whose sum is σ = 245959020. Its totient is φ = 64911360.

The previous prime is 130500401. The next prime is 130500437. The reversal of 130500424 is 424005031.

It can be written as a sum of positive squares in 2 ways, for example, as 100360324 + 30140100 = 10018^2 + 5490^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40717 + ... + 43804.

Almost surely, 2^130500424 is an apocalyptic number.

It is an amenable number.

130500424 is a deficient number, since it is larger than the sum of its proper divisors (115458596).

130500424 is a wasteful number, since it uses less digits than its factorization.

130500424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84720 (or 84716 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 130500424 is about 11423.6782167566. The cubic root of 130500424 is about 507.2288815333.

Adding to 130500424 its reverse (424005031), we get a palindrome (554505455).

The spelling of 130500424 in words is "one hundred thirty million, five hundred thousand, four hundred twenty-four".