516313346 has 8 divisors (see below), whose sum is σ = 782454540. Its totient is φ = 255495168.

The previous prime is 516313331. The next prime is 516313351. The reversal of 516313346 is 643313615.

It can be written as a sum of positive squares in 2 ways, for example, as 470412721 + 45900625 = 21689^2 + 6775^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330511 + ... + 1330898.

Almost surely, 2^516313346 is an apocalyptic number.

516313346 is a deficient number, since it is larger than the sum of its proper divisors (266141194).

516313346 is a wasteful number, since it uses less digits than its factorization.

516313346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661508.

The product of its digits is 19440, while the sum is 32.

The square root of 516313346 is about 22722.5294806718. The cubic root of 516313346 is about 802.2402550905.

The spelling of 516313346 in words is "five hundred sixteen million, three hundred thirteen thousand, three hundred forty-six".