316775240 has 16 divisors (see below), whose sum is σ = 712744380. Its totient is φ = 126710080.

The previous prime is 316775237. The next prime is 316775243. The reversal of 316775240 is 42577613.

It is an interprime number because it is at equal distance from previous prime (316775237) and next prime (316775243).

It can be written as a sum of positive squares in 2 ways, for example, as 295633636 + 21141604 = 17194^2 + 4598^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 316775240.

It is not an unprimeable number, because it can be changed into a prime (316775243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3959651 + ... + 3959730.

Almost surely, 2^316775240 is an apocalyptic number.

It is an amenable number.

316775240 is an abundant number, since it is smaller than the sum of its proper divisors (395969140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

316775240 is a wasteful number, since it uses less digits than its factorization.

316775240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7919392 (or 7919388 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 316775240 is about 17798.1808059138. The cubic root of 316775240 is about 681.6850080317.

The spelling of 316775240 in words is "three hundred sixteen million, seven hundred seventy-five thousand, two hundred forty".