312403330334322 has 32 divisors (see below), whose sum is σ = 718168575484800. Its totient is φ = 100543600566864.

The previous prime is 312403330334321. The next prime is 312403330334383. The reversal of 312403330334322 is 223433033304213.

312403330334322 is a `hidden beast` number, since 3 + 1 + 2 + 4 + 0 + 3 + 3 + 303 + 343 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (312403330334321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99745633918 + ... + 99745637049.

It is an arithmetic number, because the mean of its divisors is an integer number (22442767983900).

Almost surely, 2^{312403330334322} is an apocalyptic number.

312403330334322 is an abundant number, since it is smaller than the sum of its proper divisors (405765245150478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312403330334322 is a wasteful number, since it uses less digits than its factorization.

312403330334322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199491271007 (or 199491271001 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 36.

Adding to 312403330334322 its reverse (223433033304213), we get a palindrome (535836363638535).

The spelling of 312403330334322 in words is "three hundred twelve trillion, four hundred three billion, three hundred thirty million, three hundred thirty-four thousand, three hundred twenty-two".