312333325352 has 16 divisors (see below), whose sum is σ = 585649518900. Its totient is φ = 156160120320.

The previous prime is 312333325327. The next prime is 312333325357. The reversal of 312333325352 is 253523333213.

It can be written as a sum of positive squares in 2 ways, for example, as 231578463076 + 80754862276 = 481226^2 + 284174^2 .

It is a super-2 number, since 2×312333325352² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312333325357) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 611849 + ... + 999512.

Almost surely, 2^312333325352 is an apocalyptic number.

It is an amenable number.

312333325352 is a deficient number, since it is larger than the sum of its proper divisors (273316193548).

312333325352 is a wasteful number, since it uses less digits than its factorization.

312333325352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635596 (or 1635592 counting only the distinct ones).

The product of its digits is 145800, while the sum is 35.

Adding to 312333325352 its reverse (253523333213), we get a palindrome (565856658565).

The spelling of 312333325352 in words is "three hundred twelve billion, three hundred thirty-three million, three hundred twenty-five thousand, three hundred fifty-two".