315106134 has 96 divisors (see below), whose sum is σ = 767962368. Its totient is φ = 84369600.

The previous prime is 315106117. The next prime is 315106139. The reversal of 315106134 is 431601513.

315106134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315106139) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1493289 + ... + 1493499.

It is an arithmetic number, because the mean of its divisors is an integer number (7999608).

Almost surely, 2^315106134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 315106134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383981184).

315106134 is an abundant number, since it is smaller than the sum of its proper divisors (452856234).

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

315106134 is a wasteful number, since it uses less digits than its factorization.

315106134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 315106134 is about 17751.2290842071. The cubic root of 315106134 is about 680.4856205290.

Adding to 315106134 its reverse (431601513), we get a palindrome (746707647).

The spelling of 315106134 in words is "three hundred fifteen million, one hundred six thousand, one hundred thirty-four".