134670312 has 48 divisors (see below), whose sum is σ = 416838240. Its totient is φ = 38477088.

The previous prime is 134670257. The next prime is 134670317. The reversal of 134670312 is 213076431.

134670312 is a `hidden beast` number, since 1 + 346 + 7 + 0 + 312 = 666.

It is not an unprimeable number, because it can be changed into a prime (134670317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133098 + ... + 134105.

It is an arithmetic number, because the mean of its divisors is an integer number (8684130).

Almost surely, 2^134670312 is an apocalyptic number.

134670312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134670312 is an abundant number, since it is smaller than the sum of its proper divisors (282167928).

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

134670312 is a wasteful number, since it uses less digits than its factorization.

134670312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267222 (or 267215 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 134670312 is about 11604.7538534861. The cubic root of 134670312 is about 512.5748446711.

The spelling of 134670312 in words is "one hundred thirty-four million, six hundred seventy thousand, three hundred twelve".