312434234 has 16 divisors (see below), whose sum is σ = 535828608. Its totient is φ = 133843632.

The previous prime is 312434201. The next prime is 312434237. The reversal of 312434234 is 432434213.

It is not an unprimeable number, because it can be changed into a prime (312434237) by changing a digit.

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, 60419 + ... + 65385.

It is an arithmetic number, because the mean of its divisors is an integer number (33489288).

Almost surely, 2^312434234 is an apocalyptic number.

312434234 is a deficient number, since it is larger than the sum of its proper divisors (223394374).

312434234 is a wasteful number, since it uses less digits than its factorization.

312434234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9469.

The product of its digits is 6912, while the sum is 26.

The square root of 312434234 is about 17675.8092884032. The cubic root of 312434234 is about 678.5567964385.

Adding to 312434234 its reverse (432434213), we get a palindrome (744868447).

The spelling of 312434234 in words is "three hundred twelve million, four hundred thirty-four thousand, two hundred thirty-four".