34340320445 has 8 divisors (see below), whose sum is σ = 41209417440. Its totient is φ = 27471567760.

The previous prime is 34340320409. The next prime is 34340320447. The reversal of 34340320445 is 54402304343.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34340320445 - 2²⁸ = 34071884989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340320447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259430 + ... + 368760.

It is an arithmetic number, because the mean of its divisors is an integer number (5151177180).

Almost surely, 2^34340320445 is an apocalyptic number.

It is an amenable number.

34340320445 is a deficient number, since it is larger than the sum of its proper divisors (6869096995).

34340320445 is a wasteful number, since it uses less digits than its factorization.

34340320445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172155.

The product of its (nonzero) digits is 69120, while the sum is 32.

Adding to 34340320445 its reverse (54402304343), we get a palindrome (88742624788).

The spelling of 34340320445 in words is "thirty-four billion, three hundred forty million, three hundred twenty thousand, four hundred forty-five".