327465537665 has 8 divisors (see below), whose sum is σ = 449095594560. Its totient is φ = 224547797232.

The previous prime is 327465537631. The next prime is 327465537677. The reversal of 327465537665 is 566735564723.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 327465537665 - 2⁸ = 327465537409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4678079075 + ... + 4678079144.

It is an arithmetic number, because the mean of its divisors is an integer number (56136949320).

Almost surely, 2^327465537665 is an apocalyptic number.

327465537665 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

327465537665 is a deficient number, since it is larger than the sum of its proper divisors (121630056895).

327465537665 is an equidigital number, since it uses as much as digits as its factorization.

327465537665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9356158231.

The product of its digits is 95256000, while the sum is 59.

The spelling of 327465537665 in words is "three hundred twenty-seven billion, four hundred sixty-five million, five hundred thirty-seven thousand, six hundred sixty-five".