341223605 has 4 divisors (see below), whose sum is σ = 409468332. Its totient is φ = 272978880.

The previous prime is 341223577. The next prime is 341223611. The reversal of 341223605 is 506322143.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37871716 + 303351889 = 6154^2 + 17417^2 .

It is a de Polignac number, because none of the positive numbers 2^k-341223605 is a prime.

It is a Duffinian number.

It is a Curzon 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, 34122356 + ... + 34122365.

It is an arithmetic number, because the mean of its divisors is an integer number (102367083).

Almost surely, 2^341223605 is an apocalyptic number.

It is an amenable number.

341223605 is a deficient number, since it is larger than the sum of its proper divisors (68244727).

341223605 is an equidigital number, since it uses as much as digits as its factorization.

341223605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68244726.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 341223605 is about 18472.2387652390. The cubic root of 341223605 is about 698.7894758500.

Adding to 341223605 its reverse (506322143), we get a palindrome (847545748).

The spelling of 341223605 in words is "three hundred forty-one million, two hundred twenty-three thousand, six hundred five".