388614073385 has 16 divisors (see below), whose sum is σ = 469985483520. Its totient is φ = 308463777600.

The previous prime is 388614073343. The next prime is 388614073399. The reversal of 388614073385 is 583370416883.

It is not a de Polignac number, because 388614073385 - 2²⁶ = 388546964521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 388614073385.

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 15 ways as a sum of consecutive naturals, for example, 326699 + ... + 940191.

It is an arithmetic number, because the mean of its divisors is an integer number (29374092720).

Almost surely, 2^388614073385 is an apocalyptic number.

It is an amenable number.

388614073385 is a deficient number, since it is larger than the sum of its proper divisors (81371410135).

388614073385 is a wasteful number, since it uses less digits than its factorization.

388614073385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614488.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 388614073385 in words is "three hundred eighty-eight billion, six hundred fourteen million, seventy-three thousand, three hundred eighty-five".