165482272327 has 8 divisors (see below), whose sum is σ = 171019297280. Its totient is φ = 159957677880.

The previous prime is 165482272297. The next prime is 165482272363. The reversal of 165482272327 is 723272284561.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165482272327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165482272367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3080553 + ... + 3133810.

It is an arithmetic number, because the mean of its divisors is an integer number (21377412160).

Almost surely, 2^165482272327 is an apocalyptic number.

165482272327 is a deficient number, since it is larger than the sum of its proper divisors (5537024953).

165482272327 is an equidigital number, since it uses as much as digits as its factorization.

165482272327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6215253.

The product of its digits is 2257920, while the sum is 49.

The spelling of 165482272327 in words is "one hundred sixty-five billion, four hundred eighty-two million, two hundred seventy-two thousand, three hundred twenty-seven".