388230 has 16 divisors (see below), whose sum is σ = 931824. Its totient is φ = 103520.

The previous prime is 388211. The next prime is 388231. The reversal of 388230 is 32883.

It is a self number, because there is not a number n which added to its sum of digits gives 388230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (388231) by changing a digit.

388230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6441 + ... + 6500.

It is an arithmetic number, because the mean of its divisors is an integer number (58239).

2³⁸⁸²³⁰ is an apocalyptic number.

388230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

388230 is an abundant number, since it is smaller than the sum of its proper divisors (543594).

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

388230 is a wasteful number, since it uses less digits than its factorization.

388230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12951.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 388230 is about 623.0810541174. The cubic root of 388230 is about 72.9507392688.

The spelling of 388230 in words is "three hundred eighty-eight thousand, two hundred thirty".