34320423511 has 8 divisors (see below), whose sum is σ = 37605400704. Its totient is φ = 31062936120.

The previous prime is 34320423499. The next prime is 34320423517. The reversal of 34320423511 is 11532402343.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 34320423511 - 2⁵ = 34320423479 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34320423511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34320423517) 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, 6869835 + ... + 6874828.

It is an arithmetic number, because the mean of its divisors is an integer number (4700675088).

Almost surely, 2^34320423511 is an apocalyptic number.

34320423511 is a deficient number, since it is larger than the sum of its proper divisors (3284977193).

34320423511 is a wasteful number, since it uses less digits than its factorization.

34320423511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13744901.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 34320423511 its reverse (11532402343), we get a palindrome (45852825854).

The spelling of 34320423511 in words is "thirty-four billion, three hundred twenty million, four hundred twenty-three thousand, five hundred eleven".