30230450 has 12 divisors (see below), whose sum is σ = 56228730. Its totient is φ = 12092160.

The previous prime is 30230449. The next prime is 30230491. The reversal of 30230450 is 5403203.

It can be written as a sum of positive squares in 3 ways, for example, as 21224449 + 9006001 = 4607^2 + 3001^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302255 + ... + 302354.

Almost surely, 2^30230450 is an apocalyptic number.

30230450 is a deficient number, since it is larger than the sum of its proper divisors (25998280).

30230450 is a wasteful number, since it uses less digits than its factorization.

30230450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604621 (or 604616 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 30230450 is about 5498.2224400255. Note that the first 3 decimals coincide. The cubic root of 30230450 is about 311.5168461509.

Adding to 30230450 its reverse (5403203), we get a palindrome (35633653).

The spelling of 30230450 in words is "thirty million, two hundred thirty thousand, four hundred fifty".