30267230 has 16 divisors (see below), whose sum is σ = 62264160. Its totient is φ = 10377312.

The previous prime is 30267217. The next prime is 30267239. The reversal of 30267230 is 3276203.

It is a super-2 number, since 2×30267230² = 1832210423745800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30267196 and 30267205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30267239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216125 + ... + 216264.

It is an arithmetic number, because the mean of its divisors is an integer number (3891510).

Almost surely, 2^30267230 is an apocalyptic number.

30267230 is an abundant number, since it is smaller than the sum of its proper divisors (31996930).

30267230 is a wasteful number, since it uses less digits than its factorization.

30267230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432403.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 30267230 is about 5501.5661406549. The cubic root of 30267230 is about 311.6431310293.

The spelling of 30267230 in words is "thirty million, two hundred sixty-seven thousand, two hundred thirty".