323196807808 has 64 divisors (see below), whose sum is σ = 736101360000. Its totient is φ = 138465580032.

The previous prime is 323196807803. The next prime is 323196807821. The reversal of 323196807808 is 808708691323.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (323196807803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2626966 + ... + 2747242.

It is an arithmetic number, because the mean of its divisors is an integer number (11501583750).

Almost surely, 2^323196807808 is an apocalyptic number.

It is an amenable number.

323196807808 is an abundant number, since it is smaller than the sum of its proper divisors (412904552192).

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

323196807808 is a wasteful number, since it uses less digits than its factorization.

323196807808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123297 (or 123285 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 323196807808 in words is "three hundred twenty-three billion, one hundred ninety-six million, eight hundred seven thousand, eight hundred eight".