388003836120 has 64 divisors (see below), whose sum is σ = 1164055173120. Its totient is φ = 103463808384.

The previous prime is 388003836119. The next prime is 388003836131. The reversal of 388003836120 is 21638300883.

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 15 ways as a sum of consecutive naturals, for example, 4706697 + ... + 4788423.

It is an arithmetic number, because the mean of its divisors is an integer number (18188362080).

Almost surely, 2^388003836120 is an apocalyptic number.

388003836120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

388003836120 is an abundant number, since it is smaller than the sum of its proper divisors (776051337000).

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

388003836120 is a wasteful number, since it uses less digits than its factorization.

388003836120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121304 (or 121300 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 388003836120 in words is "three hundred eighty-eight billion, three million, eight hundred thirty-six thousand, one hundred twenty".