30224223 has 18 divisors (see below), whose sum is σ = 44214456. Its totient is φ = 19895232.

The previous prime is 30224221. The next prime is 30224237. The reversal of 30224223 is 32242203.

It is not a de Polignac number, because 30224223 - 2¹ = 30224221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30224196 and 30224205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30224221) 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 17 ways as a sum of consecutive naturals, for example, 114790 + ... + 115052.

Almost surely, 2^30224223 is an apocalyptic number.

30224223 is a deficient number, since it is larger than the sum of its proper divisors (13990233).

30224223 is a wasteful number, since it uses less digits than its factorization.

30224223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 30224223 is about 5497.6561369369. The cubic root of 30224223 is about 311.4954554824.

Adding to 30224223 its reverse (32242203), we get a palindrome (62466426).

The spelling of 30224223 in words is "thirty million, two hundred twenty-four thousand, two hundred twenty-three".