30340304 has 10 divisors (see below), whose sum is σ = 58784370. Its totient is φ = 15170144.

The previous prime is 30340301. The next prime is 30340319. The reversal of 30340304 is 40304303.

It can be written as a sum of positive squares in only one way, i.e., 20430400 + 9909904 = 4520^2 + 3148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30340301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 948119 + ... + 948150.

It is an arithmetic number, because the mean of its divisors is an integer number (5878437).

Almost surely, 2^30340304 is an apocalyptic number.

It is an amenable number.

30340304 is a deficient number, since it is larger than the sum of its proper divisors (28444066).

30340304 is a wasteful number, since it uses less digits than its factorization.

30340304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896277 (or 1896271 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 30340304 is about 5508.2033368422. The cubic root of 30340304 is about 311.8937288737.

Adding to 30340304 its reverse (40304303), we get a palindrome (70644607).

The spelling of 30340304 in words is "thirty million, three hundred forty thousand, three hundred four".