130424018 has 16 divisors (see below), whose sum is σ = 208837440. Its totient is φ = 60908400.

The previous prime is 130423981. The next prime is 130424057. The reversal of 130424018 is 810424031.

It is a junction number, because it is equal to n+sod(n) for n = 130423984 and 130424002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21473 + ... + 26868.

It is an arithmetic number, because the mean of its divisors is an integer number (13052340).

Almost surely, 2^130424018 is an apocalyptic number.

130424018 is a deficient number, since it is larger than the sum of its proper divisors (78413422).

130424018 is a wasteful number, since it uses less digits than its factorization.

130424018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48433.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 130424018 is about 11420.3335327827. Note that the first 3 decimals coincide. The cubic root of 130424018 is about 507.1298706265.

Adding to 130424018 its reverse (810424031), we get a palindrome (940848049).

The spelling of 130424018 in words is "one hundred thirty million, four hundred twenty-four thousand, eighteen".