317327398080 has 672 divisors, whose sum is σ = 1306568847360. Its totient is φ = 63806054400.

The previous prime is 317327398051. The next prime is 317327398093. The reversal of 317327398080 is 80893723713.

It is a tau number, because it is divible by the number of its divisors (672).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25200426 + ... + 25213014.

It is an arithmetic number, because the mean of its divisors is an integer number (1944298880).

Almost surely, 2^317327398080 is an apocalyptic number.

317327398080 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 317327398080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (653284423680).

317327398080 is an abundant number, since it is smaller than the sum of its proper divisors (989241449280).

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

317327398080 is a wasteful number, since it uses less digits than its factorization.

317327398080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12669 (or 12648 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 317327398080 in words is "three hundred seventeen billion, three hundred twenty-seven million, three hundred ninety-eight thousand, eighty".