312230244230 has 64 divisors (see below), whose sum is σ = 588329716608. Its totient is φ = 119079797760.

The previous prime is 312230244229. The next prime is 312230244323. The reversal of 312230244230 is 32442032213.

It is a self number, because there is not a number n which added to its sum of digits gives 312230244230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115085354 + ... + 115088066.

It is an arithmetic number, because the mean of its divisors is an integer number (9192651822).

Almost surely, 2^312230244230 is an apocalyptic number.

312230244230 is a deficient number, since it is larger than the sum of its proper divisors (276099472378).

312230244230 is a wasteful number, since it uses less digits than its factorization.

312230244230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4161.

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

Adding to 312230244230 its reverse (32442032213), we get a palindrome (344672276443).

The spelling of 312230244230 in words is "three hundred twelve billion, two hundred thirty million, two hundred forty-four thousand, two hundred thirty".