24140020244 has 12 divisors (see below), whose sum is σ = 43143866304. Its totient is φ = 11813201304.

The previous prime is 24140020243. The next prime is 24140020249. The reversal of 24140020244 is 44202004142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24140020241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64201994 + ... + 64202369.

It is an arithmetic number, because the mean of its divisors is an integer number (3595322192).

Almost surely, 2^24140020244 is an apocalyptic number.

It is an amenable number.

24140020244 is a deficient number, since it is larger than the sum of its proper divisors (19003846060).

24140020244 is a wasteful number, since it uses less digits than its factorization.

24140020244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128404414 (or 128404412 counting only the distinct ones).

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

Adding to 24140020244 its reverse (44202004142), we get a palindrome (68342024386).

The spelling of 24140020244 in words is "twenty-four billion, one hundred forty million, twenty thousand, two hundred forty-four".