313293347808 has 144 divisors (see below), whose sum is σ = 969769659600. Its totient is φ = 88286091264.

The previous prime is 313293347777. The next prime is 313293347813. The reversal of 313293347808 is 808743392313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112783 + ... + 799566.

It is an arithmetic number, because the mean of its divisors is an integer number (6734511525).

Almost surely, 2^313293347808 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 313293347808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484884829800).

313293347808 is an abundant number, since it is smaller than the sum of its proper divisors (656476311792).

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

313293347808 is a wasteful number, since it uses less digits than its factorization.

313293347808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912449 (or 912434 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 313293347808 in words is "three hundred thirteen billion, two hundred ninety-three million, three hundred forty-seven thousand, eight hundred eight".