880343641 has 2 divisors, whose sum is σ = 880343642. Its totient is φ = 880343640.

The previous prime is 880343617. The next prime is 880343671. The reversal of 880343641 is 146343088.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 807753241 + 72590400 = 28421^2 + 8520^2 .

It is a cyclic number.

It is not a de Polignac number, because 880343641 - 2¹¹ = 880341593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 880343641.

It is not a weakly prime, because it can be changed into another prime (880343671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 440171820 + 440171821.

It is an arithmetic number, because the mean of its divisors is an integer number (440171821).

Almost surely, 2^880343641 is an apocalyptic number.

It is an amenable number.

880343641 is a deficient number, since it is larger than the sum of its proper divisors (1).

880343641 is an equidigital number, since it uses as much as digits as its factorization.

880343641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 880343641 is about 29670.5854509142. The cubic root of 880343641 is about 958.4086921727.

The spelling of 880343641 in words is "eight hundred eighty million, three hundred forty-three thousand, six hundred forty-one".