388203364 has 48 divisors (see below), whose sum is σ = 764164800. Its totient is φ = 171472896.

The previous prime is 388203353. The next prime is 388203373. The reversal of 388203364 is 463302883.

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 15 ways as a sum of consecutive naturals, for example, 144667 + ... + 147325.

It is an arithmetic number, because the mean of its divisors is an integer number (15920100).

Almost surely, 2^388203364 is an apocalyptic number.

388203364 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

388203364 is a deficient number, since it is larger than the sum of its proper divisors (375961436).

388203364 is a wasteful number, since it uses less digits than its factorization.

388203364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2812 (or 2810 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The square root of 388203364 is about 19702.8770487967. The cubic root of 388203364 is about 729.4907087604.

The spelling of 388203364 in words is "three hundred eighty-eight million, two hundred three thousand, three hundred sixty-four".