518346016 has 12 divisors (see below), whose sum is σ = 1020493782. Its totient is φ = 259172992.

The previous prime is 518345999. The next prime is 518346043. The reversal of 518346016 is 610643815.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 369408400 + 148937616 = 19220^2 + 12204^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8099125 + ... + 8099188.

Almost surely, 2^518346016 is an apocalyptic number.

It is an amenable number.

518346016 is a deficient number, since it is larger than the sum of its proper divisors (502147766).

518346016 is a wasteful number, since it uses less digits than its factorization.

518346016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16198323 (or 16198315 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 518346016 is about 22767.2136195890. The cubic root of 518346016 is about 803.2916543556.

The spelling of 518346016 in words is "five hundred eighteen million, three hundred forty-six thousand, sixteen".