388885385352 has 32 divisors (see below), whose sum is σ = 972254645280. Its totient is φ = 129622970880.

The previous prime is 388885385347. The next prime is 388885385393. The reversal of 388885385352 is 253583588883.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256603 + ... + 918485.

It is an arithmetic number, because the mean of its divisors is an integer number (30382957665).

Almost surely, 2^388885385352 is an apocalyptic number.

It is an amenable number.

388885385352 is an abundant number, since it is smaller than the sum of its proper divisors (583369259928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

388885385352 is a wasteful number, since it uses less digits than its factorization.

388885385352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686373 (or 686369 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 66.

The spelling of 388885385352 in words is "three hundred eighty-eight billion, eight hundred eighty-five million, three hundred eighty-five thousand, three hundred fifty-two".