341131565 has 4 divisors (see below), whose sum is σ = 409357884. Its totient is φ = 272905248.

The previous prime is 341131547. The next prime is 341131591. The reversal of 341131565 is 565131143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 565131143 = 2549 ⋅221707.

It can be written as a sum of positive squares in 2 ways, for example, as 186104164 + 155027401 = 13642^2 + 12451^2 .

It is a cyclic number.

It is not a de Polignac number, because 341131565 - 2¹² = 341127469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34113152 + ... + 34113161.

It is an arithmetic number, because the mean of its divisors is an integer number (102339471).

Almost surely, 2^341131565 is an apocalyptic number.

It is an amenable number.

341131565 is a deficient number, since it is larger than the sum of its proper divisors (68226319).

341131565 is an equidigital number, since it uses as much as digits as its factorization.

341131565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68226318.

The product of its digits is 5400, while the sum is 29.

The square root of 341131565 is about 18469.7472911786. The cubic root of 341131565 is about 698.7266408389.

The spelling of 341131565 in words is "three hundred forty-one million, one hundred thirty-one thousand, five hundred sixty-five".