34320320135 has 16 divisors (see below), whose sum is σ = 42686403840. Its totient is φ = 26458548480.

The previous prime is 34320320117. The next prime is 34320320189. The reversal of 34320320135 is 53102302343.

It is a happy number.

It is not a de Polignac number, because 34320320135 - 2⁶ = 34320320071 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151607 + ... + 302696.

It is an arithmetic number, because the mean of its divisors is an integer number (2667900240).

Almost surely, 2^34320320135 is an apocalyptic number.

34320320135 is a deficient number, since it is larger than the sum of its proper divisors (8366083705).

34320320135 is a wasteful number, since it uses less digits than its factorization.

34320320135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454858.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 34320320135 its reverse (53102302343), we get a palindrome (87422622478).

The spelling of 34320320135 in words is "thirty-four billion, three hundred twenty million, three hundred twenty thousand, one hundred thirty-five".