2518116040 has 32 divisors (see below), whose sum is σ = 6180831360. Its totient is φ = 915678400.

The previous prime is 2518115959. The next prime is 2518116091. The reversal of 2518116040 is 406118152.

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, 2861056 + ... + 2861935.

It is an arithmetic number, because the mean of its divisors is an integer number (193150980).

Almost surely, 2^2518116040 is an apocalyptic number.

2518116040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2518116040 is an abundant number, since it is smaller than the sum of its proper divisors (3662715320).

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

2518116040 is a wasteful number, since it uses less digits than its factorization.

2518116040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5723013 (or 5723009 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 2518116040 is about 50180.8333928403. The cubic root of 2518116040 is about 1360.4792212561.

The spelling of 2518116040 in words is "two billion, five hundred eighteen million, one hundred sixteen thousand, forty".