353420341 has 2 divisors, whose sum is σ = 353420342. Its totient is φ = 353420340.

The previous prime is 353420329. The next prime is 353420357. The reversal of 353420341 is 143024353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328878225 + 24542116 = 18135^2 + 4954^2 .

It is a cyclic number.

It is not a de Polignac number, because 353420341 - 2¹³ = 353412149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (353420141) 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, 176710170 + 176710171.

It is an arithmetic number, because the mean of its divisors is an integer number (176710171).

Almost surely, 2^353420341 is an apocalyptic number.

It is an amenable number.

353420341 is a deficient number, since it is larger than the sum of its proper divisors (1).

353420341 is an equidigital number, since it uses as much as digits as its factorization.

353420341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 353420341 is about 18799.4771469847. The cubic root of 353420341 is about 707.0180703288.

Adding to 353420341 its reverse (143024353), we get a palindrome (496444694).

The spelling of 353420341 in words is "three hundred fifty-three million, four hundred twenty thousand, three hundred forty-one".