344712353 has 2 divisors, whose sum is σ = 344712354. Its totient is φ = 344712352.

The previous prime is 344712341. The next prime is 344712359. The reversal of 344712353 is 353217443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 339591184 + 5121169 = 18428^2 + 2263^2 .

It is a cyclic number.

It is not a de Polignac number, because 344712353 - 2¹² = 344708257 is a prime.

It is not a weakly prime, because it can be changed into another prime (344712359) 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, 172356176 + 172356177.

It is an arithmetic number, because the mean of its divisors is an integer number (172356177).

Almost surely, 2^344712353 is an apocalyptic number.

It is an amenable number.

344712353 is a deficient number, since it is larger than the sum of its proper divisors (1).

344712353 is an equidigital number, since it uses as much as digits as its factorization.

344712353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 32.

The square root of 344712353 is about 18566.4308093936. The cubic root of 344712353 is about 701.1629328980.

Adding to 344712353 its reverse (353217443), we get a palindrome (697929796).

The spelling of 344712353 in words is "three hundred forty-four million, seven hundred twelve thousand, three hundred fifty-three".