30230230 has 16 divisors (see below), whose sum is σ = 54584784. Its totient is φ = 12054240.

The previous prime is 30230227. The next prime is 30230237. The reversal of 30230230 is 3203203.

It is a self number, because there is not a number n which added to its sum of digits gives 30230230.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 1257 + ... + 7876.

It is an arithmetic number, because the mean of its divisors is an integer number (3411549).

Almost surely, 2^30230230 is an apocalyptic number.

30230230 is a deficient number, since it is larger than the sum of its proper divisors (24354554).

30230230 is a wasteful number, since it uses less digits than its factorization.

30230230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9471.

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 30230230 is about 5498.2024335232. The cubic root of 30230230 is about 311.5160904684.

Adding to 30230230 its reverse (3203203), we get a palindrome (33433433).

The spelling of 30230230 in words is "thirty million, two hundred thirty thousand, two hundred thirty".