30115304 has 16 divisors (see below), whose sum is σ = 59438400. Its totient is φ = 14265072.

The previous prime is 30115301. The next prime is 30115333. The reversal of 30115304 is 40351103.

It is not an unprimeable number, because it can be changed into a prime (30115301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98912 + ... + 99215.

It is an arithmetic number, because the mean of its divisors is an integer number (3714900).

Almost surely, 2^30115304 is an apocalyptic number.

It is an amenable number.

30115304 is a deficient number, since it is larger than the sum of its proper divisors (29323096).

30115304 is a wasteful number, since it uses less digits than its factorization.

30115304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198152 (or 198148 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 30115304 is about 5487.7412475444. The cubic root of 30115304 is about 311.1208264918.

Adding to 30115304 its reverse (40351103), we get a palindrome (70466407).

The spelling of 30115304 in words is "thirty million, one hundred fifteen thousand, three hundred four".