353480329 has 2 divisors, whose sum is σ = 353480330. Its totient is φ = 353480328.

The previous prime is 353480293. The next prime is 353480357. The reversal of 353480329 is 923084353.

Together with previous prime (353480293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 257538304 + 95942025 = 16048^2 + 9795^2 .

It is a cyclic number.

It is not a de Polignac number, because 353480329 - 2⁹ = 353479817 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (353480929) 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, 176740164 + 176740165.

It is an arithmetic number, because the mean of its divisors is an integer number (176740165).

Almost surely, 2^353480329 is an apocalyptic number.

It is an amenable number.

353480329 is a deficient number, since it is larger than the sum of its proper divisors (1).

353480329 is an equidigital number, since it uses as much as digits as its factorization.

353480329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 353480329 is about 18801.0725491925. The cubic root of 353480329 is about 707.0580701022.

The spelling of 353480329 in words is "three hundred fifty-three million, four hundred eighty thousand, three hundred twenty-nine".