341005345 has 8 divisors (see below), whose sum is σ = 423317160. Its totient is φ = 263397120.

The previous prime is 341005321. The next prime is 341005349. The reversal of 341005345 is 543500143.

It can be written as a sum of positive squares in 4 ways, for example, as 83338641 + 257666704 = 9129^2 + 16052^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 341005345 - 2¹¹ = 341003297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341005349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1175736 + ... + 1176025.

It is an arithmetic number, because the mean of its divisors is an integer number (52914645).

Almost surely, 2^341005345 is an apocalyptic number.

It is an amenable number.

341005345 is a deficient number, since it is larger than the sum of its proper divisors (82311815).

341005345 is a wasteful number, since it uses less digits than its factorization.

341005345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351795.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 341005345 is about 18466.3300360413. The cubic root of 341005345 is about 698.6404530205.

Adding to 341005345 its reverse (543500143), we get a palindrome (884505488).

The spelling of 341005345 in words is "three hundred forty-one million, five thousand, three hundred forty-five".