317763463920 has 160 divisors (see below), whose sum is σ = 1162106572800. Its totient is φ = 70288680960.

The previous prime is 317763463909. The next prime is 317763463921. The reversal of 317763463920 is 29364367713.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317763463921) 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, 2998645 + ... + 3102804.

It is an arithmetic number, because the mean of its divisors is an integer number (7263166080).

Almost surely, 2^317763463920 is an apocalyptic number.

317763463920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

317763463920 is an abundant number, since it is smaller than the sum of its proper divisors (844343108880).

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

317763463920 is a wasteful number, since it uses less digits than its factorization.

317763463920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101503 (or 6101497 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 51.

The spelling of 317763463920 in words is "three hundred seventeen billion, seven hundred sixty-three million, four hundred sixty-three thousand, nine hundred twenty".