313171248 has 80 divisors (see below), whose sum is σ = 876888320. Its totient is φ = 95738112.

The previous prime is 313171237. The next prime is 313171249. The reversal of 313171248 is 842171313.

313171248 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (313171249) 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, 100173 + ... + 103251.

It is an arithmetic number, because the mean of its divisors is an integer number (10961104).

Almost surely, 2^313171248 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 313171248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438444160).

313171248 is an abundant number, since it is smaller than the sum of its proper divisors (563717072).

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

313171248 is a wasteful number, since it uses less digits than its factorization.

313171248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266 (or 3260 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 313171248 is about 17696.6451057821. The cubic root of 313171248 is about 679.0899359804.

The spelling of 313171248 in words is "three hundred thirteen million, one hundred seventy-one thousand, two hundred forty-eight".