808084615385 has 8 divisors (see below), whose sum is σ = 972448570440. Its totient is φ = 644636337664.

The previous prime is 808084615361. The next prime is 808084615423. The reversal of 808084615385 is 583516480808.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 229261888969 + 578822726416 = 478813^2 + 760804^2 .

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 808084615385 - 2⁶ = 808084615321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 808084615385.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228917390 + ... + 228920919.

It is an arithmetic number, because the mean of its divisors is an integer number (121556071305).

Almost surely, 2^808084615385 is an apocalyptic number.

It is an amenable number.

808084615385 is a deficient number, since it is larger than the sum of its proper divisors (164363955055).

808084615385 is a wasteful number, since it uses less digits than its factorization.

808084615385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457838667.

The product of its (nonzero) digits is 7372800, while the sum is 56.

The spelling of 808084615385 in words is "eight hundred eight billion, eighty-four million, six hundred fifteen thousand, three hundred eighty-five".