327700002881 has 2 divisors, whose sum is σ = 327700002882. Its totient is φ = 327700002880.

The previous prime is 327700002781. The next prime is 327700002907. The reversal of 327700002881 is 188200007723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231665091856 + 96034911025 = 481316^2 + 309895^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327700002881 is a prime.

It is a super-2 number, since 2×327700002881² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (327700002181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163850001440 + 163850001441.

It is an arithmetic number, because the mean of its divisors is an integer number (163850001441).

Almost surely, 2^327700002881 is an apocalyptic number.

It is an amenable number.

327700002881 is a deficient number, since it is larger than the sum of its proper divisors (1).

327700002881 is an equidigital number, since it uses as much as digits as its factorization.

327700002881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 327700002881 in words is "three hundred twenty-seven billion, seven hundred million, two thousand, eight hundred eighty-one".