384655655605 has 32 divisors (see below), whose sum is σ = 515787955200. Its totient is φ = 273465815040.

The previous prime is 384655655507. The next prime is 384655655623. The reversal of 384655655605 is 506556556483.

It is not a de Polignac number, because 384655655605 - 2⁷ = 384655655477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 384655655605.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 105655 + ... + 883444.

It is an arithmetic number, because the mean of its divisors is an integer number (16118373600).

Almost surely, 2^384655655605 is an apocalyptic number.

It is an amenable number.

384655655605 is a deficient number, since it is larger than the sum of its proper divisors (131132299595).

384655655605 is a wasteful number, since it uses less digits than its factorization.

384655655605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989341.

The product of its (nonzero) digits is 64800000, while the sum is 58.

The spelling of 384655655605 in words is "three hundred eighty-four billion, six hundred fifty-five million, six hundred fifty-five thousand, six hundred five".