12024020 has 12 divisors (see below), whose sum is σ = 25250484. Its totient is φ = 4809600.

The previous prime is 12024007. The next prime is 12024041. The reversal of 12024020 is 2042021.

It can be written as a sum of positive squares in 2 ways, for example, as 9314704 + 2709316 = 3052^2 + 1646^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12023992 and 12024010.

It is a congruent number.

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, 300581 + ... + 300620.

It is an arithmetic number, because the mean of its divisors is an integer number (2104207).

Almost surely, 2^12024020 is an apocalyptic number.

12024020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12024020 is an abundant number, since it is smaller than the sum of its proper divisors (13226464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12024020 is a wasteful number, since it uses less digits than its factorization.

12024020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601210 (or 601208 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 12024020 is about 3467.5668702997. The cubic root of 12024020 is about 229.0955024580.

Adding to 12024020 its reverse (2042021), we get a palindrome (14066041).

The spelling of 12024020 in words is "twelve million, twenty-four thousand, twenty".