354164030609 has 2 divisors, whose sum is σ = 354164030610. Its totient is φ = 354164030608.

The previous prime is 354164030543. The next prime is 354164030611. The reversal of 354164030609 is 906030461453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 345491206225 + 8672824384 = 587785^2 + 93128^2 .

It is a cyclic number.

It is not a de Polignac number, because 354164030609 - 2¹⁶ = 354163965073 is a prime.

Together with 354164030611, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (354164030639) 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, 177082015304 + 177082015305.

It is an arithmetic number, because the mean of its divisors is an integer number (177082015305).

Almost surely, 2^354164030609 is an apocalyptic number.

It is an amenable number.

354164030609 is a deficient number, since it is larger than the sum of its proper divisors (1).

354164030609 is an equidigital number, since it uses as much as digits as its factorization.

354164030609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 354164030609 in words is "three hundred fifty-four billion, one hundred sixty-four million, thirty thousand, six hundred nine".