324117680065 has 8 divisors (see below), whose sum is σ = 388950410088. Its totient is φ = 259288014720.

The previous prime is 324117680027. The next prime is 324117680077. The reversal of 324117680065 is 560086711423.

It can be written as a sum of positive squares in 4 ways, for example, as 44632055169 + 279485624896 = 211263^2 + 528664^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 324117680065 - 2⁷ = 324117679937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 526692 + ... + 962101.

It is an arithmetic number, because the mean of its divisors is an integer number (48618801261).

Almost surely, 2^324117680065 is an apocalyptic number.

It is an amenable number.

324117680065 is a deficient number, since it is larger than the sum of its proper divisors (64832730023).

324117680065 is a wasteful number, since it uses less digits than its factorization.

324117680065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532339.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 324117680065 in words is "three hundred twenty-four billion, one hundred seventeen million, six hundred eighty thousand, sixty-five".