30234224 has 20 divisors (see below), whose sum is σ = 58720200. Its totient is φ = 15080640.

The previous prime is 30234209. The next prime is 30234227. The reversal of 30234224 is 42243203.

It is a junction number, because it is equal to n+sod(n) for n = 30234196 and 30234205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5327 + ... + 9425.

It is an arithmetic number, because the mean of its divisors is an integer number (2936010).

Almost surely, 2^30234224 is an apocalyptic number.

It is an amenable number.

30234224 is a deficient number, since it is larger than the sum of its proper divisors (28485976).

30234224 is a wasteful number, since it uses less digits than its factorization.

30234224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4568 (or 4562 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 30234224 is about 5498.5656311442. The cubic root of 30234224 is about 311.5298089711.

Adding to 30234224 its reverse (42243203), we get a palindrome (72477427).

The spelling of 30234224 in words is "thirty million, two hundred thirty-four thousand, two hundred twenty-four".