2440118461 has 16 divisors (see below), whose sum is σ = 2781296640. Its totient is φ = 2119083120.

The previous prime is 2440118449. The next prime is 2440118479. The reversal of 2440118461 is 1648110442.

It is not a de Polignac number, because 2440118461 - 2¹⁵ = 2440085693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440118441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202360 + ... + 214078.

It is an arithmetic number, because the mean of its divisors is an integer number (173831040).

Almost surely, 2^2440118461 is an apocalyptic number.

It is an amenable number.

2440118461 is a deficient number, since it is larger than the sum of its proper divisors (341178179).

2440118461 is a wasteful number, since it uses less digits than its factorization.

2440118461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12576.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 2440118461 is about 49397.5552127836. Note that the first 3 decimals coincide. The cubic root of 2440118461 is about 1346.2848859411.

The spelling of 2440118461 in words is "two billion, four hundred forty million, one hundred eighteen thousand, four hundred sixty-one".