317420002 has 16 divisors (see below), whose sum is σ = 479380032. Its totient is φ = 157630480.

The previous prime is 317419997. The next prime is 317420017. The reversal of 317420002 is 200024713.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336852 + ... + 337792.

It is an arithmetic number, because the mean of its divisors is an integer number (29961252).

Almost surely, 2^317420002 is an apocalyptic number.

317420002 is a deficient number, since it is larger than the sum of its proper divisors (161960030).

317420002 is a wasteful number, since it uses less digits than its factorization.

317420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 317420002 is about 17816.2847417749. The cubic root of 317420002 is about 682.1471934856.

Adding to 317420002 its reverse (200024713), we get a palindrome (517444715).

The spelling of 317420002 in words is "three hundred seventeen million, four hundred twenty thousand, two".