321313362232 has 16 divisors (see below), whose sum is σ = 628656578640. Its totient is φ = 153671607936.

The previous prime is 321313362197. The next prime is 321313362241. The reversal of 321313362232 is 232263313123.

It is a junction number, because it is equal to n+sod(n) for n = 321313362194 and 321313362203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873133953 + ... + 873134320.

It is an arithmetic number, because the mean of its divisors is an integer number (39291036165).

Almost surely, 2^321313362232 is an apocalyptic number.

It is an amenable number.

321313362232 is a deficient number, since it is larger than the sum of its proper divisors (307343216408).

321313362232 is a wasteful number, since it uses less digits than its factorization.

321313362232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746268302 (or 1746268298 counting only the distinct ones).

The product of its digits is 23328, while the sum is 31.

Adding to 321313362232 its reverse (232263313123), we get a palindrome (553576675355).

The spelling of 321313362232 in words is "three hundred twenty-one billion, three hundred thirteen million, three hundred sixty-two thousand, two hundred thirty-two".