30334250 has 32 divisors (see below), whose sum is σ = 57665088. Its totient is φ = 11946000.

The previous prime is 30334247. The next prime is 30334321. The reversal of 30334250 is 5243303.

It is a congruent number.

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, 15845 + ... + 17655.

It is an arithmetic number, because the mean of its divisors is an integer number (1802034).

Almost surely, 2^30334250 is an apocalyptic number.

30334250 is a deficient number, since it is larger than the sum of its proper divisors (27330838).

30334250 is a wasteful number, since it uses less digits than its factorization.

30334250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1895 (or 1885 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 30334250 is about 5507.6537654431. The cubic root of 30334250 is about 311.8729827594.

Adding to 30334250 its reverse (5243303), we get a palindrome (35577553).

The spelling of 30334250 in words is "thirty million, three hundred thirty-four thousand, two hundred fifty".