316147130 has 32 divisors (see below), whose sum is σ = 648892944. Its totient is φ = 109863936.

The previous prime is 316147127. The next prime is 316147133. The reversal of 316147130 is 31741613.

It is an interprime number because it is at equal distance from previous prime (316147127) and next prime (316147133).

It can be written as a sum of positive squares in 8 ways, for example, as 231009601 + 85137529 = 15199^2 + 9227^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 316147130.

It is not an unprimeable number, because it can be changed into a prime (316147133) 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 15 ways as a sum of consecutive naturals, for example, 69317 + ... + 73736.

Almost surely, 2^316147130 is an apocalyptic number.

316147130 is an abundant number, since it is smaller than the sum of its proper divisors (332745814).

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

316147130 is a wasteful number, since it uses less digits than its factorization.

316147130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143090.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 316147130 is about 17780.5267076091. The cubic root of 316147130 is about 681.2341557912.

Adding to 316147130 its reverse (31741613), we get a palindrome (347888743).

The spelling of 316147130 in words is "three hundred sixteen million, one hundred forty-seven thousand, one hundred thirty".