30230234 has 12 divisors (see below), whose sum is σ = 47404266. Its totient is φ = 14457432.

The previous prime is 30230227. The next prime is 30230237. The reversal of 30230234 is 43203203.

It can be written as a sum of positive squares in only one way, i.e., 30217009 + 13225 = 5497^2 + 115^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30230237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13229 + ... + 15344.

Almost surely, 2^30230234 is an apocalyptic number.

30230234 is a deficient number, since it is larger than the sum of its proper divisors (17174032).

30230234 is a wasteful number, since it uses less digits than its factorization.

30230234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28621 (or 28598 counting only the distinct ones).

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

The square root of 30230234 is about 5498.2027972784. The cubic root of 30230234 is about 311.5161042081.

Adding to 30230234 its reverse (43203203), we get a palindrome (73433437).

The spelling of 30230234 in words is "thirty million, two hundred thirty thousand, two hundred thirty-four".