323422552233513 has 48 divisors (see below), whose sum is σ = 473627624904720. Its totient is φ = 212654851540992.

The previous prime is 323422552233509. The next prime is 323422552233523. The reversal of 323422552233513 is 315332255224323.

323422552233513 is a `hidden beast` number, since 3 + 2 + 3 + 4 + 22 + 55 + 223 + 351 + 3 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 32263854096384 + 291158698137129 = 5680128^2 + 17063373^2 .

It is not a de Polignac number, because 323422552233513 - 2² = 323422552233509 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323422552233523) 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 47 ways as a sum of consecutive naturals, for example, 304288045 + ... + 305349077.

It is an arithmetic number, because the mean of its divisors is an integer number (9867242185515).

Almost surely, 2^{323422552233513} is an apocalyptic number.

It is an amenable number.

323422552233513 is a deficient number, since it is larger than the sum of its proper divisors (150205072671207).

323422552233513 is a wasteful number, since it uses less digits than its factorization.

323422552233513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062778 (or 1062775 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 45.

The spelling of 323422552233513 in words is "three hundred twenty-three trillion, four hundred twenty-two billion, five hundred fifty-two million, two hundred thirty-three thousand, five hundred thirteen".