2440118456 has 8 divisors (see below), whose sum is σ = 4575222120. Its totient is φ = 1220059224.

The previous prime is 2440118449. The next prime is 2440118479. The reversal of 2440118456 is 6548110442.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152507396 + ... + 152507411.

It is an arithmetic number, because the mean of its divisors is an integer number (571902765).

Almost surely, 2^2440118456 is an apocalyptic number.

It is an amenable number.

2440118456 is a deficient number, since it is larger than the sum of its proper divisors (2135103664).

2440118456 is a wasteful number, since it uses less digits than its factorization.

2440118456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305014813 (or 305014809 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 2440118456 is about 49397.5551621738. Note that the first 3 decimals coincide. The cubic root of 2440118456 is about 1346.2848850215.

Adding to 2440118456 its reverse (6548110442), we get a palindrome (8988228898).

The spelling of 2440118456 in words is "two billion, four hundred forty million, one hundred eighteen thousand, four hundred fifty-six".