30111304 has 16 divisors (see below), whose sum is σ = 56517120. Its totient is φ = 15040080.

The previous prime is 30111271. The next prime is 30111353. The reversal of 30111304 is 40311103.

It is an unprimeable number.

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, 13209 + ... + 15319.

It is an arithmetic number, because the mean of its divisors is an integer number (3532320).

Almost surely, 2^30111304 is an apocalyptic number.

It is an amenable number.

30111304 is a deficient number, since it is larger than the sum of its proper divisors (26405816).

30111304 is a wasteful number, since it uses less digits than its factorization.

30111304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 30111304 is about 5487.3767867716. The cubic root of 30111304 is about 311.1070512320.

Adding to 30111304 its reverse (40311103), we get a palindrome (70422407).

The spelling of 30111304 in words is "thirty million, one hundred eleven thousand, three hundred four".