352441603309 has 2 divisors, whose sum is σ = 352441603310. Its totient is φ = 352441603308.

The previous prime is 352441603307. The next prime is 352441603469. The reversal of 352441603309 is 903306144253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337380914025 + 15060689284 = 580845^2 + 122722^2 .

It is a cyclic number.

It is not a de Polignac number, because 352441603309 - 2¹ = 352441603307 is a prime.

Together with 352441603307, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352441603307) 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, 176220801654 + 176220801655.

It is an arithmetic number, because the mean of its divisors is an integer number (176220801655).

Almost surely, 2^352441603309 is an apocalyptic number.

It is an amenable number.

352441603309 is a deficient number, since it is larger than the sum of its proper divisors (1).

352441603309 is an equidigital number, since it uses as much as digits as its factorization.

352441603309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 352441603309 in words is "three hundred fifty-two billion, four hundred forty-one million, six hundred three thousand, three hundred nine".