230500 has 24 divisors (see below), whose sum is σ = 504504. Its totient is φ = 92000.

The previous prime is 230479. The next prime is 230501. The reversal of 230500 is 5032.

It can be written as a sum of positive squares in 4 ways, for example, as 20736 + 209764 = 144^2 + 458^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (230501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 270 + ... + 730.

It is an arithmetic number, because the mean of its divisors is an integer number (21021).

2²³⁰⁵⁰⁰ is an apocalyptic number.

230500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252252).

230500 is an abundant number, since it is smaller than the sum of its proper divisors (274004).

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

230500 is a wasteful number, since it uses less digits than its factorization.

230500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 230500 is about 480.1041553663. The cubic root of 230500 is about 61.3136226308.

Adding to 230500 its reverse (5032), we get a palindrome (235532).

The spelling of 230500 in words is "two hundred thirty thousand, five hundred".