312163134 has 16 divisors (see below), whose sum is σ = 645855120. Its totient is φ = 100466240.

The previous prime is 312163127. The next prime is 312163147. The reversal of 312163134 is 431361213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896847 + ... + 897194.

It is an arithmetic number, because the mean of its divisors is an integer number (40365945).

Almost surely, 2^312163134 is an apocalyptic number.

312163134 is an abundant number, since it is smaller than the sum of its proper divisors (333691986).

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

312163134 is a wasteful number, since it uses less digits than its factorization.

312163134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794075.

The product of its digits is 1296, while the sum is 24.

The square root of 312163134 is about 17668.1389512308. The cubic root of 312163134 is about 678.3604778112.

The spelling of 312163134 in words is "three hundred twelve million, one hundred sixty-three thousand, one hundred thirty-four".