323347063536 has 840 divisors, whose sum is σ = 1142111900160. Its totient is φ = 88309170432.

The previous prime is 323347063531. The next prime is 323347063553. The reversal of 323347063536 is 635360743323.

323347063536 is a `hidden beast` number, since 3 + 2 + 3 + 3 + 4 + 7 + 0 + 635 + 3 + 6 = 666.

323347063536 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 323347063491 and 323347063500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323347063531) by changing a digit.

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 167 ways as a sum of consecutive naturals, for example, 1449986721 + ... + 1449986943.

It is an arithmetic number, because the mean of its divisors is an integer number (1359657024).

Almost surely, 2^323347063536 is an apocalyptic number.

323347063536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323347063536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (571055950080).

323347063536 is an abundant number, since it is smaller than the sum of its proper divisors (818764836624).

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

323347063536 is a wasteful number, since it uses less digits than its factorization.

323347063536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 45.

The spelling of 323347063536 in words is "three hundred twenty-three billion, three hundred forty-seven million, sixty-three thousand, five hundred thirty-six".