20024230 has 16 divisors (see below), whose sum is σ = 36395424. Its totient is φ = 7931520.

The previous prime is 20024219. The next prime is 20024299. The reversal of 20024230 is 3242002.

It is a super-3 number, since 3×20024230³ (a number of 23 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20024230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8691 + ... + 10750.

It is an arithmetic number, because the mean of its divisors is an integer number (2274714).

Almost surely, 2^20024230 is an apocalyptic number.

20024230 is a deficient number, since it is larger than the sum of its proper divisors (16371194).

20024230 is a wasteful number, since it uses less digits than its factorization.

20024230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19551.

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

The square root of 20024230 is about 4474.8441313637. The cubic root of 20024230 is about 271.5513346536.

Adding to 20024230 its reverse (3242002), we get a palindrome (23266232).

The spelling of 20024230 in words is "twenty million, twenty-four thousand, two hundred thirty".