1317473160 has 128 divisors (see below), whose sum is σ = 4031078400. Its totient is φ = 344395520.

The previous prime is 1317473159. The next prime is 1317473177. The reversal of 1317473160 is 613747131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2035957 + ... + 2036603.

It is an arithmetic number, because the mean of its divisors is an integer number (31492800).

Almost surely, 2^1317473160 is an apocalyptic number.

1317473160 is a gapful number since it is divisible by the number (10) 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 1317473160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2015539200).

1317473160 is an abundant number, since it is smaller than the sum of its proper divisors (2713605240).

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

1317473160 is a wasteful number, since it uses less digits than its factorization.

1317473160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 1317473160 is about 36297.0131002539. The cubic root of 1317473160 is about 1096.2609023323.

The spelling of 1317473160 in words is "one billion, three hundred seventeen million, four hundred seventy-three thousand, one hundred sixty".