327227554405 has 4 divisors (see below), whose sum is σ = 392673065292. Its totient is φ = 261782043520.

The previous prime is 327227554363. The next prime is 327227554429. The reversal of 327227554405 is 504455722723.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 504455722723 = 643 ⋅784534561.

It can be written as a sum of positive squares in 2 ways, for example, as 233761613121 + 93465941284 = 483489^2 + 305722^2 .

It is not a de Polignac number, because 327227554405 - 2³³ = 318637619813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32722755436 + ... + 32722755445.

It is an arithmetic number, because the mean of its divisors is an integer number (98168266323).

Almost surely, 2^327227554405 is an apocalyptic number.

It is an amenable number.

327227554405 is a deficient number, since it is larger than the sum of its proper divisors (65445510887).

327227554405 is an equidigital number, since it uses as much as digits as its factorization.

327227554405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65445510886.

The product of its (nonzero) digits is 2352000, while the sum is 46.

The spelling of 327227554405 in words is "three hundred twenty-seven billion, two hundred twenty-seven million, five hundred fifty-four thousand, four hundred five".