30236230 has 8 divisors (see below), whose sum is σ = 54425232. Its totient is φ = 12094488.

The previous prime is 30236221. The next prime is 30236243. The reversal of 30236230 is 3263203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30236230² = 1828459209225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30236198 and 30236207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511802 + ... + 1511821.

It is an arithmetic number, because the mean of its divisors is an integer number (6803154).

Almost surely, 2^30236230 is an apocalyptic number.

30236230 is a deficient number, since it is larger than the sum of its proper divisors (24189002).

30236230 is a wasteful number, since it uses less digits than its factorization.

30236230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023630.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 30236230 is about 5498.7480393268. The cubic root of 30236230 is about 311.5366986796.

Adding to 30236230 its reverse (3263203), we get a palindrome (33499433).

The spelling of 30236230 in words is "thirty million, two hundred thirty-six thousand, two hundred thirty".