20030224 has 20 divisors (see below), whose sum is σ = 39278736. Its totient is φ = 9893792.

The previous prime is 20030207. The next prime is 20030239. The reversal of 20030224 is 42203002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6214 + ... + 8869.

Almost surely, 2^20030224 is an apocalyptic number.

It is an amenable number.

20030224 is a deficient number, since it is larger than the sum of its proper divisors (19248512).

20030224 is a wasteful number, since it uses less digits than its factorization.

20030224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15174 (or 15168 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 20030224 is about 4475.5138252496. The cubic root of 20030224 is about 271.5784271031.

Adding to 20030224 its reverse (42203002), we get a palindrome (62233226).

The spelling of 20030224 in words is "twenty million, thirty thousand, two hundred twenty-four".