312134366 has 8 divisors (see below), whose sum is σ = 484346520. Its totient is φ = 150685528.

The previous prime is 312134351. The next prime is 312134387. The reversal of 312134366 is 663431213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2690756 + ... + 2690871.

It is an arithmetic number, because the mean of its divisors is an integer number (60543315).

Almost surely, 2^312134366 is an apocalyptic number.

312134366 is a deficient number, since it is larger than the sum of its proper divisors (172212154).

312134366 is a wasteful number, since it uses less digits than its factorization.

312134366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5381658.

The product of its digits is 7776, while the sum is 29.

The square root of 312134366 is about 17667.3248116403. The cubic root of 312134366 is about 678.3396386285.

Adding to 312134366 its reverse (663431213), we get a palindrome (975565579).

The spelling of 312134366 in words is "three hundred twelve million, one hundred thirty-four thousand, three hundred sixty-six".