130403404 has 24 divisors (see below), whose sum is σ = 234301760. Its totient is φ = 63483264.

The previous prime is 130403387. The next prime is 130403407. The reversal of 130403404 is 404304031.

It is not an unprimeable number, because it can be changed into a prime (130403407) 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, 20242 + ... + 25894.

Almost surely, 2^130403404 is an apocalyptic number.

It is an amenable number.

130403404 is a deficient number, since it is larger than the sum of its proper divisors (103898356).

130403404 is a wasteful number, since it uses less digits than its factorization.

130403404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5809 (or 5807 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130403404 is about 11419.4309840727. The cubic root of 130403404 is about 507.1031512995.

Adding to 130403404 its reverse (404304031), we get a palindrome (534707435).

The spelling of 130403404 in words is "one hundred thirty million, four hundred three thousand, four hundred four".