327601693225 has 9 divisors (see below), whose sum is σ = 406229648293. Its totient is φ = 262079065120.

The previous prime is 327601693151. The next prime is 327601693231. The reversal of 327601693225 is 522396106723.

The square root of 327601693225 is 572365.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 7105309849 + 320496383376 = 84293^2 + 566124^2 .

It is not a de Polignac number, because 327601693225 - 2¹⁷ = 327601562153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2804589 + ... + 2919061.

Almost surely, 2^327601693225 is an apocalyptic number.

327601693225 is the 572365-th square number.

327601693225 is the 286183-rd centered octagonal number.

It is an amenable number.

327601693225 is a deficient number, since it is larger than the sum of its proper divisors (78627955068).

327601693225 is an frugal number, since it uses more digits than its factorization.

327601693225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228956 (or 114478 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 46.

Adding to 327601693225 its reverse (522396106723), we get a palindrome (849997799948).

The spelling of 327601693225 in words is "three hundred twenty-seven billion, six hundred one million, six hundred ninety-three thousand, two hundred twenty-five".