388230584 has 24 divisors (see below), whose sum is σ = 832238760. Its totient is φ = 166321344.

The previous prime is 388230559. The next prime is 388230589. The reversal of 388230584 is 485032883.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388230589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146132 + ... + 148764.

It is an arithmetic number, because the mean of its divisors is an integer number (34676615).

Almost surely, 2^388230584 is an apocalyptic number.

It is an amenable number.

388230584 is an abundant number, since it is smaller than the sum of its proper divisors (444008176).

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

388230584 is an frugal number, since it uses more digits than its factorization.

388230584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5279 (or 2642 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 388230584 is about 19703.5677987516. The cubic root of 388230584 is about 729.5077584778.

The spelling of 388230584 in words is "three hundred eighty-eight million, two hundred thirty thousand, five hundred eighty-four".