316482049 has 4 divisors (see below), whose sum is σ = 340826836. Its totient is φ = 292137264.

The previous prime is 316482043. The next prime is 316482073. The reversal of 316482049 is 940284613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 940284613 = 193 ⋅4871941.

It can be written as a sum of positive squares in 2 ways, for example, as 131331600 + 185150449 = 11460^2 + 13607^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316482049 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 316481999 and 316482017.

It is not an unprimeable number, because it can be changed into a prime (316482043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12172374 + ... + 12172399.

It is an arithmetic number, because the mean of its divisors is an integer number (85206709).

Almost surely, 2^316482049 is an apocalyptic number.

It is an amenable number.

316482049 is a deficient number, since it is larger than the sum of its proper divisors (24344787).

316482049 is a wasteful number, since it uses less digits than its factorization.

316482049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24344786.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 316482049 is about 17789.9423551624. The cubic root of 316482049 is about 681.4746321596.

The spelling of 316482049 in words is "three hundred sixteen million, four hundred eighty-two thousand, forty-nine".