34543323643 has 4 divisors (see below), whose sum is σ = 34742996208. Its totient is φ = 34343651080.

The previous prime is 34543323631. The next prime is 34543323671. The reversal of 34543323643 is 34632334543.

34543323643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 34543323643 - 2⁵ = 34543323611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34543323596 and 34543323605.

It is not an unprimeable number, because it can be changed into a prime (34543324643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99836023 + ... + 99836368.

It is an arithmetic number, because the mean of its divisors is an integer number (8685749052).

Almost surely, 2^34543323643 is an apocalyptic number.

34543323643 is a deficient number, since it is larger than the sum of its proper divisors (199672565).

34543323643 is a wasteful number, since it uses less digits than its factorization.

34543323643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199672564.

The product of its digits is 933120, while the sum is 40.

The spelling of 34543323643 in words is "thirty-four billion, five hundred forty-three million, three hundred twenty-three thousand, six hundred forty-three".