34230320543 has 4 divisors (see below), whose sum is σ = 34243741488. Its totient is φ = 34216899600.

The previous prime is 34230320519. The next prime is 34230320587. The reversal of 34230320543 is 34502303243.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34230320543 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 (34230320503) 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, 6706646 + ... + 6711747.

It is an arithmetic number, because the mean of its divisors is an integer number (8560935372).

Almost surely, 2^34230320543 is an apocalyptic number.

34230320543 is a deficient number, since it is larger than the sum of its proper divisors (13420945).

34230320543 is a wasteful number, since it uses less digits than its factorization.

34230320543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13420944.

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 34230320543 its reverse (34502303243), we get a palindrome (68732623786).

The spelling of 34230320543 in words is "thirty-four billion, two hundred thirty million, three hundred twenty thousand, five hundred forty-three".