30210230 has 16 divisors (see below), whose sum is σ = 54503280. Its totient is φ = 12056352.

The previous prime is 30210227. The next prime is 30210239. The reversal of 30210230 is 3201203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210239) 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, 1436 + ... + 7904.

It is an arithmetic number, because the mean of its divisors is an integer number (3406455).

Almost surely, 2^30210230 is an apocalyptic number.

30210230 is a deficient number, since it is larger than the sum of its proper divisors (24293050).

30210230 is a wasteful number, since it uses less digits than its factorization.

30210230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6943.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30210230 is about 5496.3833563535. The cubic root of 30210230 is about 311.4473767307.

Adding to 30210230 its reverse (3201203), we get a palindrome (33411433).

The spelling of 30210230 in words is "thirty million, two hundred ten thousand, two hundred thirty".