24040116 has 18 divisors (see below), whose sum is σ = 60768162. Its totient is φ = 8013360.

The previous prime is 24040109. The next prime is 24040117. The reversal of 24040116 is 61104042.

It can be written as a sum of positive squares in only one way, i.e., 22467600 + 1572516 = 4740^2 + 1254^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24040117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 333855 + ... + 333926.

It is an arithmetic number, because the mean of its divisors is an integer number (3376009).

Almost surely, 2^24040116 is an apocalyptic number.

It is an amenable number.

24040116 is an abundant number, since it is smaller than the sum of its proper divisors (36728046).

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

24040116 is a wasteful number, since it uses less digits than its factorization.

24040116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667791 (or 667786 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 24040116 is about 4903.0720981850. The cubic root of 24040116 is about 288.6105392768.

Adding to 24040116 its reverse (61104042), we get a palindrome (85144158).

The spelling of 24040116 in words is "twenty-four million, forty thousand, one hundred sixteen".