30330304 has 14 divisors (see below), whose sum is σ = 60186824. Its totient is φ = 15165120.

The previous prime is 30330301. The next prime is 30330319. The reversal of 30330304 is 40303303.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30330301) 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 as a sum of consecutive naturals, namely, 236892 + ... + 237019.

Almost surely, 2^30330304 is an apocalyptic number.

It is an amenable number.

30330304 is a deficient number, since it is larger than the sum of its proper divisors (29856520).

30330304 is an equidigital number, since it uses as much as digits as its factorization.

30330304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473923 (or 473913 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 16.

The square root of 30330304 is about 5507.2955250286. The cubic root of 30330304 is about 311.8594589466.

Adding to 30330304 its reverse (40303303), we get a palindrome (70633607).

The spelling of 30330304 in words is "thirty million, three hundred thirty thousand, three hundred four".