3405242353 has 2 divisors, whose sum is σ = 3405242354. Its totient is φ = 3405242352.

The previous prime is 3405242317. The next prime is 3405242359. The reversal of 3405242353 is 3532425043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3405072609 + 169744 = 58353^2 + 412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3405242353 is a prime.

It is not a weakly prime, because it can be changed into another prime (3405242359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1702621176 + 1702621177.

It is an arithmetic number, because the mean of its divisors is an integer number (1702621177).

Almost surely, 2^3405242353 is an apocalyptic number.

It is an amenable number.

3405242353 is a deficient number, since it is larger than the sum of its proper divisors (1).

3405242353 is an equidigital number, since it uses as much as digits as its factorization.

3405242353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 3405242353 is about 58354.4544400854. The cubic root of 3405242353 is about 1504.4670324678.

Adding to 3405242353 its reverse (3532425043), we get a palindrome (6937667396).

The spelling of 3405242353 in words is "three billion, four hundred five million, two hundred forty-two thousand, three hundred fifty-three".