24220868109 has 8 divisors (see below), whose sum is σ = 33167315040. Its totient is φ = 15710833296.

The previous prime is 24220868029. The next prime is 24220868141. The reversal of 24220868109 is 90186802242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 24220868109 - 2¹³ = 24220859917 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24220868149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109102899 + ... + 109103120.

It is an arithmetic number, because the mean of its divisors is an integer number (4145914380).

Almost surely, 2^24220868109 is an apocalyptic number.

It is an amenable number.

24220868109 is a deficient number, since it is larger than the sum of its proper divisors (8946446931).

24220868109 is a wasteful number, since it uses less digits than its factorization.

24220868109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218206059.

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 24220868109 in words is "twenty-four billion, two hundred twenty million, eight hundred sixty-eight thousand, one hundred nine".