30104115 has 16 divisors (see below), whose sum is σ = 48489216. Its totient is φ = 15948000.

The previous prime is 30104099. The next prime is 30104141. The reversal of 30104115 is 51140103.

It is not a de Polignac number, because 30104115 - 2⁴ = 30104099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 30104094 and 30104103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4381 + ... + 8910.

It is an arithmetic number, because the mean of its divisors is an integer number (3030576).

Almost surely, 2^30104115 is an apocalyptic number.

30104115 is a deficient number, since it is larger than the sum of its proper divisors (18385101).

30104115 is a wasteful number, since it uses less digits than its factorization.

30104115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13450.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 30104115 is about 5486.7216987925. The cubic root of 30104115 is about 311.0822905795.

Adding to 30104115 its reverse (51140103), we get a palindrome (81244218).

The spelling of 30104115 in words is "thirty million, one hundred four thousand, one hundred fifteen".