23440240106 has 8 divisors (see below), whose sum is σ = 35172547680. Its totient is φ = 11716057548.

The previous prime is 23440240099. The next prime is 23440240123. The reversal of 23440240106 is 60104204432.

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

It is a super-3 number, since 3×23440240106³ (a number of 32 digits) contains 333 as substring.

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, 2024036 + ... + 2035583.

It is an arithmetic number, because the mean of its divisors is an integer number (4396568460).

Almost surely, 2^23440240106 is an apocalyptic number.

23440240106 is a deficient number, since it is larger than the sum of its proper divisors (11732307574).

23440240106 is a wasteful number, since it uses less digits than its factorization.

23440240106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062508.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23440240106 its reverse (60104204432), we get a palindrome (83544444538).

The spelling of 23440240106 in words is "twenty-three billion, four hundred forty million, two hundred forty thousand, one hundred six".