34520323135 has 8 divisors (see below), whose sum is σ = 41528733696. Its totient is φ = 27546694560.

The previous prime is 34520323121. The next prime is 34520323153. The reversal of 34520323135 is 53132302543.

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

It is not a de Polignac number, because 34520323135 - 2⁹ = 34520322623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34520323097 and 34520323106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8693311 + ... + 8697280.

It is an arithmetic number, because the mean of its divisors is an integer number (5191091712).

Almost surely, 2^34520323135 is an apocalyptic number.

34520323135 is a deficient number, since it is larger than the sum of its proper divisors (7008410561).

34520323135 is a wasteful number, since it uses less digits than its factorization.

34520323135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17390993.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 34520323135 its reverse (53132302543), we get a palindrome (87652625678).

The spelling of 34520323135 in words is "thirty-four billion, five hundred twenty million, three hundred twenty-three thousand, one hundred thirty-five".