315155134 has 16 divisors (see below), whose sum is σ = 545838048. Its totient is φ = 133673472.

The previous prime is 315155111. The next prime is 315155149. The reversal of 315155134 is 431551513.

315155134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 114679 + ... + 117394.

It is an arithmetic number, because the mean of its divisors is an integer number (34114878).

Almost surely, 2^315155134 is an apocalyptic number.

315155134 is a deficient number, since it is larger than the sum of its proper divisors (230682914).

315155134 is a wasteful number, since it uses less digits than its factorization.

315155134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232179.

The product of its digits is 4500, while the sum is 28.

The square root of 315155134 is about 17752.6092166757. The cubic root of 315155134 is about 680.5208912559.

It can be divided in two parts, 3151 and 55134, that added together give a palindrome (58285).

The spelling of 315155134 in words is "three hundred fifteen million, one hundred fifty-five thousand, one hundred thirty-four".