341611813 has 4 divisors (see below), whose sum is σ = 341833900. Its totient is φ = 341389728.

The previous prime is 341611807. The next prime is 341611817. The reversal of 341611813 is 318116143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 318116143 = 4177 ⋅76159.

It can be written as a sum of positive squares in 2 ways, for example, as 255456289 + 86155524 = 15983^2 + 9282^2 .

It is a cyclic number.

It is not a de Polignac number, because 341611813 - 2⁹ = 341611301 is a prime.

It is a super-2 number, since 2×341611813² = 233397261562293938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (341611817) 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 in 3 ways as a sum of consecutive naturals, for example, 108720 + ... + 111817.

It is an arithmetic number, because the mean of its divisors is an integer number (85458475).

Almost surely, 2^341611813 is an apocalyptic number.

It is an amenable number.

341611813 is a deficient number, since it is larger than the sum of its proper divisors (222087).

341611813 is a wasteful number, since it uses less digits than its factorization.

341611813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222086.

The product of its digits is 1728, while the sum is 28.

The square root of 341611813 is about 18482.7436545552. The cubic root of 341611813 is about 699.0543782480.

Adding to 341611813 its reverse (318116143), we get a palindrome (659727956).

The spelling of 341611813 in words is "three hundred forty-one million, six hundred eleven thousand, eight hundred thirteen".