316865146 has 8 divisors (see below), whose sum is σ = 511859124. Its totient is φ = 146245440.

The previous prime is 316865099. The next prime is 316865173. The reversal of 316865146 is 641568613.

It can be written as a sum of positive squares in 2 ways, for example, as 270964521 + 45900625 = 16461^2 + 6775^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 316865099 and 316865108.

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, 6093535 + ... + 6093586.

Almost surely, 2^316865146 is an apocalyptic number.

316865146 is a deficient number, since it is larger than the sum of its proper divisors (194993978).

316865146 is a wasteful number, since it uses less digits than its factorization.

316865146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12187136.

The product of its digits is 103680, while the sum is 40.

The square root of 316865146 is about 17800.7063343003. The cubic root of 316865146 is about 681.7494930539.

The spelling of 316865146 in words is "three hundred sixteen million, eight hundred sixty-five thousand, one hundred forty-six".