388020800271 has 16 divisors (see below), whose sum is σ = 581382337536. Its totient is φ = 228400202976.

The previous prime is 388020800261. The next prime is 388020800281. The reversal of 388020800271 is 172008020883.

It is an interprime number because it is at equal distance from previous prime (388020800261) and next prime (388020800281).

It is not a de Polignac number, because 388020800271 - 2⁶ = 388020800207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388020800231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216287175 + ... + 216288968.

It is an arithmetic number, because the mean of its divisors is an integer number (36336396096).

Almost surely, 2^388020800271 is an apocalyptic number.

388020800271 is a deficient number, since it is larger than the sum of its proper divisors (193361537265).

388020800271 is a wasteful number, since it uses less digits than its factorization.

388020800271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432576182.

The product of its (nonzero) digits is 43008, while the sum is 39.

The spelling of 388020800271 in words is "three hundred eighty-eight billion, twenty million, eight hundred thousand, two hundred seventy-one".