24020040220 has 48 divisors (see below), whose sum is σ = 55067493600. Its totient is φ = 8728248320.

The previous prime is 24020040203. The next prime is 24020040227. The reversal of 24020040220 is 2204002042.

It is a junction number, because it is equal to n+sod(n) for n = 24020040194 and 24020040203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24020040227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271236 + ... + 348724.

It is an arithmetic number, because the mean of its divisors is an integer number (1147239450).

Almost surely, 2^24020040220 is an apocalyptic number.

24020040220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24020040220 is an abundant number, since it is smaller than the sum of its proper divisors (31047453380).

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

24020040220 is a wasteful number, since it uses less digits than its factorization.

24020040220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78918 (or 78916 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 24020040220 its reverse (2204002042), we get a palindrome (26224042262).

The spelling of 24020040220 in words is "twenty-four billion, twenty million, forty thousand, two hundred twenty".