24220440224 has 24 divisors (see below), whose sum is σ = 48492198720. Its totient is φ = 11904961216.

The previous prime is 24220440203. The next prime is 24220440253. The reversal of 24220440224 is 42204402242.

It is a junction number, because it is equal to n+sod(n) for n = 24220440193 and 24220440202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6412424 + ... + 6416199.

It is an arithmetic number, because the mean of its divisors is an integer number (2020508280).

Almost surely, 2^24220440224 is an apocalyptic number.

It is an amenable number.

24220440224 is an abundant number, since it is smaller than the sum of its proper divisors (24271758496).

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

24220440224 is a wasteful number, since it uses less digits than its factorization.

24220440224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12828692 (or 12828684 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 24220440224 its reverse (42204402242), we get a palindrome (66424842466).

It can be divided in two parts, 2 and 4220440224, that multiplied together give a palindrome (8440880448).

The spelling of 24220440224 in words is "twenty-four billion, two hundred twenty million, four hundred forty thousand, two hundred twenty-four".