354675329 has 2 divisors, whose sum is σ = 354675330. Its totient is φ = 354675328.

The previous prime is 354675281. The next prime is 354675353. The reversal of 354675329 is 923576453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 220463104 + 134212225 = 14848^2 + 11585^2 .

It is a cyclic number.

It is not a de Polignac number, because 354675329 - 2⁸ = 354675073 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354675329.

It is not a weakly prime, because it can be changed into another prime (354635329) 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, 177337664 + 177337665.

It is an arithmetic number, because the mean of its divisors is an integer number (177337665).

Almost surely, 2^354675329 is an apocalyptic number.

It is an amenable number.

354675329 is a deficient number, since it is larger than the sum of its proper divisors (1).

354675329 is an equidigital number, since it uses as much as digits as its factorization.

354675329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 680400, while the sum is 44.

The square root of 354675329 is about 18832.8258368201. The cubic root of 354675329 is about 707.8539503449.

The spelling of 354675329 in words is "three hundred fifty-four million, six hundred seventy-five thousand, three hundred twenty-nine".