327228005801 has 4 divisors (see below), whose sum is σ = 333402119172. Its totient is φ = 321053892432.

The previous prime is 327228005759. The next prime is 327228005803. The reversal of 327228005801 is 108500822723.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 214113500176 + 113114505625 = 462724^2 + 336325^2 .

It is a cyclic number.

It is not a de Polignac number, because 327228005801 - 2⁶ = 327228005737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (327228005803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3087056606 + ... + 3087056711.

It is an arithmetic number, because the mean of its divisors is an integer number (83350529793).

Almost surely, 2^327228005801 is an apocalyptic number.

It is an amenable number.

327228005801 is a deficient number, since it is larger than the sum of its proper divisors (6174113371).

327228005801 is an equidigital number, since it uses as much as digits as its factorization.

327228005801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6174113370.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 327228005801 in words is "three hundred twenty-seven billion, two hundred twenty-eight million, five thousand, eight hundred one".