323453245512 has 32 divisors (see below), whose sum is σ = 816051772800. Its totient is φ = 106828593984.

The previous prime is 323453245469. The next prime is 323453245529. The reversal of 323453245512 is 215542354323.

It is a super-2 number, since 2×323453245512² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 61819488 + ... + 61824719.

It is an arithmetic number, because the mean of its divisors is an integer number (25501617900).

Almost surely, 2^323453245512 is an apocalyptic number.

It is an amenable number.

323453245512 is an abundant number, since it is smaller than the sum of its proper divisors (492598527288).

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

323453245512 is a wasteful number, since it uses less digits than its factorization.

323453245512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123644325 (or 123644321 counting only the distinct ones).

The product of its digits is 432000, while the sum is 39.

Adding to 323453245512 its reverse (215542354323), we get a palindrome (538995599835).

The spelling of 323453245512 in words is "three hundred twenty-three billion, four hundred fifty-three million, two hundred forty-five thousand, five hundred twelve".