30024224 has 12 divisors (see below), whose sum is σ = 59110254. Its totient is φ = 15012096.

The previous prime is 30024221. The next prime is 30024233. The reversal of 30024224 is 42242003.

It can be written as a sum of positive squares in only one way, i.e., 20611600 + 9412624 = 4540^2 + 3068^2 .

It is not an unprimeable number, because it can be changed into a prime (30024221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469097 + ... + 469160.

Almost surely, 2^30024224 is an apocalyptic number.

It is an amenable number.

30024224 is a deficient number, since it is larger than the sum of its proper divisors (29086030).

30024224 is an equidigital number, since it uses as much as digits as its factorization.

30024224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 938267 (or 938259 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 30024224 is about 5479.4364673751. The cubic root of 30024224 is about 310.8068609844.

Adding to 30024224 its reverse (42242003), we get a palindrome (72266227).

The spelling of 30024224 in words is "thirty million, twenty-four thousand, two hundred twenty-four".