312243334 has 16 divisors (see below), whose sum is σ = 509111568. Its totient is φ = 142764192.

The previous prime is 312243329. The next prime is 312243341. The reversal of 312243334 is 433342213.

It is a junction number, because it is equal to n+sod(n) for n = 312243299 and 312243308.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 53337 + ... + 58900.

It is an arithmetic number, because the mean of its divisors is an integer number (31819473).

Almost surely, 2^312243334 is an apocalyptic number.

312243334 is a deficient number, since it is larger than the sum of its proper divisors (196868234).

312243334 is a wasteful number, since it uses less digits than its factorization.

312243334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112359.

The product of its digits is 5184, while the sum is 25.

The square root of 312243334 is about 17670.4084276510. The cubic root of 312243334 is about 678.4185669383.

Adding to 312243334 its reverse (433342213), we get a palindrome (745585547).

The spelling of 312243334 in words is "three hundred twelve million, two hundred forty-three thousand, three hundred thirty-four".