64230 has 16 divisors (see below), whose sum is σ = 154224. Its totient is φ = 17120.

The previous prime is 64223. The next prime is 64231. The reversal of 64230 is 3246.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64231) by changing a digit.

64230 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041 + ... + 1100.

It is an arithmetic number, because the mean of its divisors is an integer number (9639).

2⁶⁴²³⁰ is an apocalyptic number.

64230 is an abundant number, since it is smaller than the sum of its proper divisors (89994).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77112).

64230 is a wasteful number, since it uses less digits than its factorization.

64230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2151.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 64230 is about 253.4363825499. The cubic root of 64230 is about 40.0478593808.

Adding to 64230 its reverse (3246), we get a palindrome (67476).

The spelling of 64230 in words is "sixty-four thousand, two hundred thirty".