312212033324 has 24 divisors (see below), whose sum is σ = 551931126768. Its totient is φ = 154521059840.

The previous prime is 312212033269. The next prime is 312212033327. The reversal of 312212033324 is 423330212213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 312212033293 and 312212033302.

It is not an unprimeable number, because it can be changed into a prime (312212033327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109862 + ... + 797805.

It is an arithmetic number, because the mean of its divisors is an integer number (22997130282).

Almost surely, 2^312212033324 is an apocalyptic number.

It is an amenable number.

312212033324 is a deficient number, since it is larger than the sum of its proper divisors (239719093444).

312212033324 is a wasteful number, since it uses less digits than its factorization.

312212033324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908545 (or 908543 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 312212033324 its reverse (423330212213), we get a palindrome (735542245537).

The spelling of 312212033324 in words is "three hundred twelve billion, two hundred twelve million, thirty-three thousand, three hundred twenty-four".