518334716 has 12 divisors (see below), whose sum is σ = 946524432. Its totient is φ = 247899168.

The previous prime is 518334683. The next prime is 518334749. The reversal of 518334716 is 617433815.

It is an interprime number because it is at equal distance from previous prime (518334683) and next prime (518334749).

It is a self number, because there is not a number n which added to its sum of digits gives 518334716.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2816945 + ... + 2817128.

It is an arithmetic number, because the mean of its divisors is an integer number (78877036).

Almost surely, 2^518334716 is an apocalyptic number.

It is an amenable number.

518334716 is a deficient number, since it is larger than the sum of its proper divisors (428189716).

518334716 is a wasteful number, since it uses less digits than its factorization.

518334716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5634100 (or 5634098 counting only the distinct ones).

The product of its digits is 60480, while the sum is 38.

The square root of 518334716 is about 22766.9654543595. The cubic root of 518334716 is about 803.2858170312.

Subtracting 518334716 from its reverse (617433815), we obtain a palindrome (99099099).

The spelling of 518334716 in words is "five hundred eighteen million, three hundred thirty-four thousand, seven hundred sixteen".