20024150 has 24 divisors (see below), whose sum is σ = 37363680. Its totient is φ = 7984160.

The previous prime is 20024143. The next prime is 20024153. The reversal of 20024150 is 5142002.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20024153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27491 + ... + 28209.

It is an arithmetic number, because the mean of its divisors is an integer number (1556820).

Almost surely, 2^20024150 is an apocalyptic number.

20024150 is a deficient number, since it is larger than the sum of its proper divisors (17339530).

20024150 is a wasteful number, since it uses less digits than its factorization.

20024150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288 (or 1283 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 20024150 is about 4474.8351924959. The cubic root of 20024150 is about 271.5509730228.

Adding to 20024150 its reverse (5142002), we get a palindrome (25166152).

The spelling of 20024150 in words is "twenty million, twenty-four thousand, one hundred fifty".