30130104 has 16 divisors (see below), whose sum is σ = 75325320. Its totient is φ = 10043360.

The previous prime is 30130097. The next prime is 30130117. The reversal of 30130104 is 40103103.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 30130104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627687 + ... + 627734.

Almost surely, 2^30130104 is an apocalyptic number.

It is an amenable number.

30130104 is an abundant number, since it is smaller than the sum of its proper divisors (45195216).

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

30130104 is a wasteful number, since it uses less digits than its factorization.

30130104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255430 (or 1255426 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 30130104 is about 5489.0895419915. The cubic root of 30130104 is about 311.1717843496.

Adding to 30130104 its reverse (40103103), we get a palindrome (70233207).

The spelling of 30130104 in words is "thirty million, one hundred thirty thousand, one hundred four".