24040024220 has 12 divisors (see below), whose sum is σ = 50484050904. Its totient is φ = 9616009680.

The previous prime is 24040024187. The next prime is 24040024231. The reversal of 24040024220 is 2242004042.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1202001211 = 24040024220 / (2 + 4 + 0 + 4 + 0 + 0 + 2 + 4 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 24040024192 and 24040024201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601000586 + ... + 601000625.

It is an arithmetic number, because the mean of its divisors is an integer number (4207004242).

Almost surely, 2^24040024220 is an apocalyptic number.

24040024220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24040024220 is an abundant number, since it is smaller than the sum of its proper divisors (26444026684).

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

24040024220 is a wasteful number, since it uses less digits than its factorization.

24040024220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202001220 (or 1202001218 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 24040024220 its reverse (2242004042), we get a palindrome (26282028262).

The spelling of 24040024220 in words is "twenty-four billion, forty million, twenty-four thousand, two hundred twenty".