312134700 has 36 divisors (see below), whose sum is σ = 903110600. Its totient is φ = 83235840.

The previous prime is 312134663. The next prime is 312134741. The reversal of 312134700 is 7431213.

It is an unprimeable number.

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, 519925 + ... + 520524.

Almost surely, 2^312134700 is an apocalyptic number.

312134700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312134700 is an abundant number, since it is smaller than the sum of its proper divisors (590975900).

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

312134700 is a wasteful number, since it uses less digits than its factorization.

312134700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040466 (or 1040459 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 312134700 is about 17667.3342641158. The cubic root of 312134700 is about 678.3398805814.

Adding to 312134700 its reverse (7431213), we get a palindrome (319565913).

The spelling of 312134700 in words is "three hundred twelve million, one hundred thirty-four thousand, seven hundred".