327623276165 has 8 divisors (see below), whose sum is σ = 393209950848. Its totient is φ = 262057274640.

The previous prime is 327623276161. The next prime is 327623276171. The reversal of 327623276165 is 561672326723.

It is a happy number.

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

It is not a de Polignac number, because 327623276165 - 2² = 327623276161 is a prime.

It is a super-2 number, since 2×327623276165² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (327623276161) 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, 5133401 + ... + 5196830.

It is an arithmetic number, because the mean of its divisors is an integer number (49151243856).

Almost surely, 2^327623276165 is an apocalyptic number.

It is an amenable number.

327623276165 is a deficient number, since it is larger than the sum of its proper divisors (65586674683).

327623276165 is a wasteful number, since it uses less digits than its factorization.

327623276165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10336579.

The product of its digits is 3810240, while the sum is 50.

The spelling of 327623276165 in words is "three hundred twenty-seven billion, six hundred twenty-three million, two hundred seventy-six thousand, one hundred sixty-five".