355338413 has 2 divisors, whose sum is σ = 355338414. Its totient is φ = 355338412.

The previous prime is 355338391. The next prime is 355338433. The reversal of 355338413 is 314833553.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188980009 + 166358404 = 13747^2 + 12898^2 .

It is a cyclic number.

It is not a de Polignac number, because 355338413 - 2⁸ = 355338157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (355338433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177669206 + 177669207.

It is an arithmetic number, because the mean of its divisors is an integer number (177669207).

Almost surely, 2^355338413 is an apocalyptic number.

It is an amenable number.

355338413 is a deficient number, since it is larger than the sum of its proper divisors (1).

355338413 is an equidigital number, since it uses as much as digits as its factorization.

355338413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 35.

The square root of 355338413 is about 18850.4220907650. The cubic root of 355338413 is about 708.2947990048.

The spelling of 355338413 in words is "three hundred fifty-five million, three hundred thirty-eight thousand, four hundred thirteen".