341030405 has 4 divisors (see below), whose sum is σ = 409236492. Its totient is φ = 272824320.

The previous prime is 341030383. The next prime is 341030413. The reversal of 341030405 is 504030143.

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 126202756 + 214827649 = 11234^2 + 14657^2 .

It is not a de Polignac number, because 341030405 - 2²⁶ = 273921541 is a prime.

It is a super-4 number, since 4×341030405⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 34103036 + ... + 34103045.

It is an arithmetic number, because the mean of its divisors is an integer number (102309123).

Almost surely, 2^341030405 is an apocalyptic number.

It is an amenable number.

341030405 is a deficient number, since it is larger than the sum of its proper divisors (68206087).

341030405 is an equidigital number, since it uses as much as digits as its factorization.

341030405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68206086.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 341030405 is about 18467.0085558003. The cubic root of 341030405 is about 698.6575666339.

Adding to 341030405 its reverse (504030143), we get a palindrome (845060548).

The spelling of 341030405 in words is "three hundred forty-one million, thirty thousand, four hundred five".