317430146380 has 48 divisors (see below), whose sum is σ = 670156169760. Its totient is φ = 126295651328.

The previous prime is 317430146357. The next prime is 317430146381. The reversal of 317430146380 is 83641034713.

It is not an unprimeable number, because it can be changed into a prime (317430146381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21240951 + ... + 21255889.

It is an arithmetic number, because the mean of its divisors is an integer number (13961586870).

Almost surely, 2^317430146380 is an apocalyptic number.

It is an amenable number.

317430146380 is an abundant number, since it is smaller than the sum of its proper divisors (352726023380).

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

317430146380 is a wasteful number, since it uses less digits than its factorization.

317430146380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20538 (or 20536 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 317430146380 in words is "three hundred seventeen billion, four hundred thirty million, one hundred forty-six thousand, three hundred eighty".