130330404 has 96 divisors (see below), whose sum is σ = 349422080. Its totient is φ = 41990400.

The previous prime is 130330357. The next prime is 130330411. The reversal of 130330404 is 404033031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480789 + ... + 481059.

Almost surely, 2^130330404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130330404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174711040).

130330404 is an abundant number, since it is smaller than the sum of its proper divisors (219091676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130330404 is a wasteful number, since it uses less digits than its factorization.

130330404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 410 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130330404 is about 11416.2342302530. The cubic root of 130330404 is about 507.0085079627.

Adding to 130330404 its reverse (404033031), we get a palindrome (534363435).

The spelling of 130330404 in words is "one hundred thirty million, three hundred thirty thousand, four hundred four".