312220323332314 has 16 divisors (see below), whose sum is σ = 473979132688320. Its totient is φ = 154227327608800.

The previous prime is 312220323332311. The next prime is 312220323332327. The reversal of 312220323332314 is 413233323022213.

It is a self number, because there is not a number n which added to its sum of digits gives 312220323332314.

It is not an unprimeable number, because it can be changed into a prime (312220323332311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827427 + ... + 25002505.

It is an arithmetic number, because the mean of its divisors is an integer number (29623695793020).

Almost surely, 2^{312220323332314} is an apocalyptic number.

312220323332314 is a deficient number, since it is larger than the sum of its proper divisors (161758809356006).

312220323332314 is a wasteful number, since it uses less digits than its factorization.

312220323332314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24252965.

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 312220323332314 its reverse (413233323022213), we get a palindrome (725453646354527).

The spelling of 312220323332314 in words is "three hundred twelve trillion, two hundred twenty billion, three hundred twenty-three million, three hundred thirty-two thousand, three hundred fourteen".