352361641 has 2 divisors, whose sum is σ = 352361642. Its totient is φ = 352361640.

The previous prime is 352361623. The next prime is 352361663. The reversal of 352361641 is 146163253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 345179241 + 7182400 = 18579^2 + 2680^2 .

It is a cyclic number.

It is not a de Polignac number, because 352361641 - 2⁵ = 352361609 is a prime.

It is not a weakly prime, because it can be changed into another prime (352361621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176180820 + 176180821.

It is an arithmetic number, because the mean of its divisors is an integer number (176180821).

Almost surely, 2^352361641 is an apocalyptic number.

It is an amenable number.

352361641 is a deficient number, since it is larger than the sum of its proper divisors (1).

352361641 is an equidigital number, since it uses as much as digits as its factorization.

352361641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 352361641 is about 18771.2983301635. The cubic root of 352361641 is about 706.3113870885.

The spelling of 352361641 in words is "three hundred fifty-two million, three hundred sixty-one thousand, six hundred forty-one".