230388 has 24 divisors (see below), whose sum is σ = 547008. Its totient is φ = 75456.

The previous prime is 230387. The next prime is 230389. The reversal of 230388 is 883032.

It is an interprime number because it is at equal distance from previous prime (230387) and next prime (230389).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745 + ... + 1007.

It is an arithmetic number, because the mean of its divisors is an integer number (22792).

2²³⁰³⁸⁸ is an apocalyptic number.

It is an amenable number.

230388 is an abundant number, since it is smaller than the sum of its proper divisors (316620).

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

230388 is a wasteful number, since it uses less digits than its factorization.

230388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 341 counting only the distinct ones).

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

The square root of 230388 is about 479.9874998372. The cubic root of 230388 is about 61.3036902543.

Adding to 230388 its product of nonzero digits (1152), we get a triangular number (231540 = T₆₈₀).

The spelling of 230388 in words is "two hundred thirty thousand, three hundred eighty-eight".