2418516816 has 20 divisors (see below), whose sum is σ = 6247835232. Its totient is φ = 806172256.

The previous prime is 2418516809. The next prime is 2418516817. The reversal of 2418516816 is 6186158142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2418516817) 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, 25192836 + ... + 25192931.

Almost surely, 2^2418516816 is an apocalyptic number.

It is an amenable number.

2418516816 is an abundant number, since it is smaller than the sum of its proper divisors (3829318416).

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

2418516816 is a wasteful number, since it uses less digits than its factorization.

2418516816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50385778 (or 50385772 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 2418516816 is about 49178.4181933498. The cubic root of 2418516816 is about 1342.3003511423.

The spelling of 2418516816 in words is "two billion, four hundred eighteen million, five hundred sixteen thousand, eight hundred sixteen".