353316241 has 2 divisors, whose sum is σ = 353316242. Its totient is φ = 353316240.

The previous prime is 353316239. The next prime is 353316263. The reversal of 353316241 is 142613353.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336539025 + 16777216 = 18345^2 + 4096^2 .

It is a cyclic number.

It is not a de Polignac number, because 353316241 - 2¹ = 353316239 is a prime.

Together with 353316239, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (353316841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176658120 + 176658121.

It is an arithmetic number, because the mean of its divisors is an integer number (176658121).

Almost surely, 2^353316241 is an apocalyptic number.

It is an amenable number.

353316241 is a deficient number, since it is larger than the sum of its proper divisors (1).

353316241 is an equidigital number, since it uses as much as digits as its factorization.

353316241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 353316241 is about 18796.7082490525. The cubic root of 353316241 is about 706.9486460955.

Adding to 353316241 its reverse (142613353), we get a palindrome (495929594).

The spelling of 353316241 in words is "three hundred fifty-three million, three hundred sixteen thousand, two hundred forty-one".