130418 has 8 divisors (see below), whose sum is σ = 199020. Its totient is φ = 64080.

The previous prime is 130411. The next prime is 130423. The reversal of 130418 is 814031.

It is a happy number.

130418 is nontrivially palindromic in base 6.

It can be written as a sum of positive squares in 2 ways, for example, as 117649 + 12769 = 343^2 + 113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130396 and 130405.

It is not an unprimeable number, because it can be changed into a prime (130411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 413 + ... + 656.

2¹³⁰⁴¹⁸ is an apocalyptic number.

130418 is a deficient number, since it is larger than the sum of its proper divisors (68602).

130418 is a wasteful number, since it uses less digits than its factorization.

130418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 130418 is about 361.1343240402. The cubic root of 130418 is about 50.7122070544.

Adding to 130418 its reverse (814031), we get a palindrome (944449).

The spelling of 130418 in words is "one hundred thirty thousand, four hundred eighteen".