317302104 has 64 divisors (see below), whose sum is σ = 909642240. Its totient is φ = 90351360.

The previous prime is 317302103. The next prime is 317302129. The reversal of 317302104 is 401203713.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317302103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49212 + ... + 55284.

It is an arithmetic number, because the mean of its divisors is an integer number (14213160).

Almost surely, 2^317302104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317302104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454821120).

317302104 is an abundant number, since it is smaller than the sum of its proper divisors (592340136).

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

317302104 is a wasteful number, since it uses less digits than its factorization.

317302104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400 (or 6396 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 317302104 is about 17812.9757199632. The cubic root of 317302104 is about 682.0627273224.

Adding to 317302104 its reverse (401203713), we get a palindrome (718505817).

The spelling of 317302104 in words is "three hundred seventeen million, three hundred two thousand, one hundred four".