24444220020 has 96 divisors (see below), whose sum is σ = 75124385280. Its totient is φ = 5889490560.

The previous prime is 24444220001. The next prime is 24444220027. The reversal of 24444220020 is 2002244442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24444220027) 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 31 ways as a sum of consecutive naturals, for example, 6030 + ... + 221189.

It is an arithmetic number, because the mean of its divisors is an integer number (782545680).

Almost surely, 2^24444220020 is an apocalyptic number.

24444220020 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 24444220020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37562192640).

24444220020 is an abundant number, since it is smaller than the sum of its proper divisors (50680165260).

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

24444220020 is a wasteful number, since it uses less digits than its factorization.

24444220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227405 (or 227403 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 24444220020 its reverse (2002244442), we get a palindrome (26446464462).

It can be divided in two parts, 244442 and 20020, that added together give a palindrome (264462).

The spelling of 24444220020 in words is "twenty-four billion, four hundred forty-four million, two hundred twenty thousand, twenty".