316064272 has 60 divisors (see below), whose sum is σ = 673232580. Its totient is φ = 143546368.

The previous prime is 316064263. The next prime is 316064279. The reversal of 316064272 is 272460613.

It can be written as a sum of positive squares in 6 ways, for example, as 5740816 + 310323456 = 2396^2 + 17616^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316064279) 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 11 ways as a sum of consecutive naturals, for example, 132918 + ... + 135274.

It is an arithmetic number, because the mean of its divisors is an integer number (11220543).

Almost surely, 2^316064272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316064272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336616290).

316064272 is an abundant number, since it is smaller than the sum of its proper divisors (357168308).

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

316064272 is a wasteful number, since it uses less digits than its factorization.

316064272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428 (or 2405 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 316064272 is about 17778.1965339570. The cubic root of 316064272 is about 681.1746364237.

The spelling of 316064272 in words is "three hundred sixteen million, sixty-four thousand, two hundred seventy-two".