2440118455 has 8 divisors (see below), whose sum is σ = 2930432112. Its totient is φ = 1950568128.

The previous prime is 2440118449. The next prime is 2440118479. The reversal of 2440118455 is 5548110442.

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

It is a cyclic number.

It is not a de Polignac number, because 2440118455 - 2⁵ = 2440118423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440118455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183774 + ... + 196603.

It is an arithmetic number, because the mean of its divisors is an integer number (366304014).

Almost surely, 2^2440118455 is an apocalyptic number.

2440118455 is a deficient number, since it is larger than the sum of its proper divisors (490313657).

2440118455 is a wasteful number, since it uses less digits than its factorization.

2440118455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381665.

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 2440118455 is about 49397.5551520518. Note that the first 3 decimals coincide. The cubic root of 2440118455 is about 1346.2848848376.

Adding to 2440118455 its reverse (5548110442), we get a palindrome (7988228897).

The spelling of 2440118455 in words is "two billion, four hundred forty million, one hundred eighteen thousand, four hundred fifty-five".