30263224 has 32 divisors (see below), whose sum is σ = 58388400. Its totient is φ = 14699520.

The previous prime is 30263221. The next prime is 30263237. The reversal of 30263224 is 42236203.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30263195 and 30263204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30263221) 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, 45454 + ... + 46114.

Almost surely, 2^30263224 is an apocalyptic number.

It is an amenable number.

30263224 is a deficient number, since it is larger than the sum of its proper divisors (28125176).

30263224 is a wasteful number, since it uses less digits than its factorization.

30263224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 30263224 is about 5501.2020504613. The cubic root of 30263224 is about 311.6293813131.

Adding to 30263224 its reverse (42236203), we get a palindrome (72499427).

The spelling of 30263224 in words is "thirty million, two hundred sixty-three thousand, two hundred twenty-four".