34430210405 has 4 divisors (see below), whose sum is σ = 41316252492. Its totient is φ = 27544168320.

The previous prime is 34430210401. The next prime is 34430210407. The reversal of 34430210405 is 50401203443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50401203443 = 79 ⋅637989917.

It can be written as a sum of positive squares in 2 ways, for example, as 18969277441 + 15460932964 = 137729^2 + 124342^2 .

It is not a de Polignac number, because 34430210405 - 2² = 34430210401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34430210401) 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, 3443021036 + ... + 3443021045.

It is an arithmetic number, because the mean of its divisors is an integer number (10329063123).

Almost surely, 2^34430210405 is an apocalyptic number.

It is an amenable number.

34430210405 is a deficient number, since it is larger than the sum of its proper divisors (6886042087).

34430210405 is an equidigital number, since it uses as much as digits as its factorization.

34430210405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6886042086.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 34430210405 its reverse (50401203443), we get a palindrome (84831413848).

The spelling of 34430210405 in words is "thirty-four billion, four hundred thirty million, two hundred ten thousand, four hundred five".