317378134 has 16 divisors (see below), whose sum is σ = 508701600. Its totient is φ = 147982464.

The previous prime is 317378107. The next prime is 317378153. The reversal of 317378134 is 431873713.

It is a junction number, because it is equal to n+sod(n) for n = 317378093 and 317378102.

It is a congruent number.

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, 39114 + ... + 46525.

It is an arithmetic number, because the mean of its divisors is an integer number (31793850).

Almost surely, 2^317378134 is an apocalyptic number.

317378134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

317378134 is a deficient number, since it is larger than the sum of its proper divisors (191323466).

317378134 is a wasteful number, since it uses less digits than its factorization.

317378134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85767.

The product of its digits is 42336, while the sum is 37.

The square root of 317378134 is about 17815.1097105799. The cubic root of 317378134 is about 682.1172002124.

The spelling of 317378134 in words is "three hundred seventeen million, three hundred seventy-eight thousand, one hundred thirty-four".