24401224040 has 64 divisors (see below), whose sum is σ = 58174848000. Its totient is φ = 9179624448.

The previous prime is 24401224037. The next prime is 24401224049. The reversal of 24401224040 is 4042210442.

It is a junction number, because it is equal to n+sod(n) for n = 24401223997 and 24401224015.

It is not an unprimeable number, because it can be changed into a prime (24401224049) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 971561 + ... + 996359.

It is an arithmetic number, because the mean of its divisors is an integer number (908982000).

Almost surely, 2^24401224040 is an apocalyptic number.

24401224040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24401224040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29087424000).

24401224040 is an abundant number, since it is smaller than the sum of its proper divisors (33773623960).

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

24401224040 is a wasteful number, since it uses less digits than its factorization.

24401224040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26274 (or 26270 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 24401224040 its reverse (4042210442), we get a palindrome (28443434482).

The spelling of 24401224040 in words is "twenty-four billion, four hundred one million, two hundred twenty-four thousand, forty".