317420510 has 24 divisors (see below), whose sum is σ = 628022808. Its totient is φ = 115425200.

The previous prime is 317420507. The next prime is 317420513. The reversal of 317420510 is 15024713.

317420510 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (317420507) and next prime (317420513).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317420513) 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 11 ways as a sum of consecutive naturals, for example, 129956 + ... + 132375.

It is an arithmetic number, because the mean of its divisors is an integer number (26167617).

Almost surely, 2^317420510 is an apocalyptic number.

317420510 is a deficient number, since it is larger than the sum of its proper divisors (310602298).

317420510 is a wasteful number, since it uses less digits than its factorization.

317420510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262360 (or 262349 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 317420510 is about 17816.2989983891. The cubic root of 317420510 is about 682.1475573889.

The spelling of 317420510 in words is "three hundred seventeen million, four hundred twenty thousand, five hundred ten".