317228248680 has 128 divisors (see below), whose sum is σ = 1088677601280. Its totient is φ = 72440121600.

The previous prime is 317228248657. The next prime is 317228248681. The reversal of 317228248680 is 86842822713.

It is not an unprimeable number, because it can be changed into a prime (317228248681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 703177 + ... + 1062503.

It is an arithmetic number, because the mean of its divisors is an integer number (8505293760).

Almost surely, 2^317228248680 is an apocalyptic number.

317228248680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317228248680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544338800640).

317228248680 is an abundant number, since it is smaller than the sum of its proper divisors (771449352600).

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

317228248680 is a wasteful number, since it uses less digits than its factorization.

317228248680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360399 (or 360395 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 317228248680 in words is "three hundred seventeen billion, two hundred twenty-eight million, two hundred forty-eight thousand, six hundred eighty".