34205245434305 has 32 divisors (see below), whose sum is σ = 45171282935808. Its totient is φ = 24658282353600.

The previous prime is 34205245434293. The next prime is 34205245434307. The reversal of 34205245434305 is 50343454250243.

It is not a de Polignac number, because 34205245434305 - 2²⁰ = 34205244385729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34205245434307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5484620 + ... + 9924290.

It is an arithmetic number, because the mean of its divisors is an integer number (1411602591744).

Almost surely, 2^{34205245434305} is an apocalyptic number.

It is an amenable number.

34205245434305 is a deficient number, since it is larger than the sum of its proper divisors (10966037501503).

34205245434305 is a wasteful number, since it uses less digits than its factorization.

34205245434305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440917.

The product of its (nonzero) digits is 3456000, while the sum is 44.

Adding to 34205245434305 its reverse (50343454250243), we get a palindrome (84548699684548).

The spelling of 34205245434305 in words is "thirty-four trillion, two hundred five billion, two hundred forty-five million, four hundred thirty-four thousand, three hundred five".