6808308029 has 4 divisors (see below), whose sum is σ = 6871937184. Its totient is φ = 6744678876.

The previous prime is 6808308011. The next prime is 6808308049. The reversal of 6808308029 is 9208038086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6808308029 - 2²⁰ = 6807259453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808308049) 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, 31814417 + ... + 31814630.

It is an arithmetic number, because the mean of its divisors is an integer number (1717984296).

Almost surely, 2^6808308029 is an apocalyptic number.

It is an amenable number.

6808308029 is a deficient number, since it is larger than the sum of its proper divisors (63629155).

6808308029 is a wasteful number, since it uses less digits than its factorization.

6808308029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63629154.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 6808308029 is about 82512.4719603043. The cubic root of 6808308029 is about 1895.3077223208.

The spelling of 6808308029 in words is "six billion, eight hundred eight million, three hundred eight thousand, twenty-nine".