518141416 has 16 divisors (see below), whose sum is σ = 1046247300. Its totient is φ = 239142144.

The previous prime is 518141369. The next prime is 518141417. The reversal of 518141416 is 614141815.

It can be written as a sum of positive squares in 2 ways, for example, as 517744516 + 396900 = 22754^2 + 630^2 .

It is not an unprimeable number, because it can be changed into a prime (518141417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2490961 + ... + 2491168.

Almost surely, 2^518141416 is an apocalyptic number.

It is an amenable number.

518141416 is an abundant number, since it is smaller than the sum of its proper divisors (528105884).

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

518141416 is a wasteful number, since it uses less digits than its factorization.

518141416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982148 (or 4982144 counting only the distinct ones).

The product of its digits is 3840, while the sum is 31.

The square root of 518141416 is about 22762.7198726339. The cubic root of 518141416 is about 803.1859494812.

The spelling of 518141416 in words is "five hundred eighteen million, one hundred forty-one thousand, four hundred sixteen".