352242413 has 2 divisors, whose sum is σ = 352242414. Its totient is φ = 352242412.

The previous prime is 352242389. The next prime is 352242433. The reversal of 352242413 is 314242253.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 321915364 + 30327049 = 17942^2 + 5507^2 .

It is a cyclic number.

It is not a de Polignac number, because 352242413 - 2⁸ = 352242157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (352242433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176121206 + 176121207.

It is an arithmetic number, because the mean of its divisors is an integer number (176121207).

Almost surely, 2^352242413 is an apocalyptic number.

It is an amenable number.

352242413 is a deficient number, since it is larger than the sum of its proper divisors (1).

352242413 is an equidigital number, since it uses as much as digits as its factorization.

352242413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 26.

The square root of 352242413 is about 18768.1222555694. The cubic root of 352242413 is about 706.2317136467.

Adding to 352242413 its reverse (314242253), we get a palindrome (666484666).

The spelling of 352242413 in words is "three hundred fifty-two million, two hundred forty-two thousand, four hundred thirteen".