24444020144 has 20 divisors (see below), whose sum is σ = 49852936440. Its totient is φ = 11578746240.

The previous prime is 24444020137. The next prime is 24444020147. The reversal of 24444020144 is 44102044442.

It is not an unprimeable number, because it can be changed into a prime (24444020147) 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 3 ways as a sum of consecutive naturals, for example, 40203677 + ... + 40204284.

It is an arithmetic number, because the mean of its divisors is an integer number (2492646822).

Almost surely, 2^24444020144 is an apocalyptic number.

It is an amenable number.

24444020144 is an abundant number, since it is smaller than the sum of its proper divisors (25408916296).

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

24444020144 is a wasteful number, since it uses less digits than its factorization.

24444020144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80407988 (or 80407982 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 29.

Adding to 24444020144 its reverse (44102044442), we get a palindrome (68546064586).

The spelling of 24444020144 in words is "twenty-four billion, four hundred forty-four million, twenty thousand, one hundred forty-four".