730230 has 32 divisors (see below), whose sum is σ = 1777248. Its totient is φ = 192000.

The previous prime is 730217. The next prime is 730237. The reversal of 730230 is 32037.

730230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730237) by changing a digit.

730230 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 15 ways as a sum of consecutive naturals, for example, 2910 + ... + 3150.

It is an arithmetic number, because the mean of its divisors is an integer number (55539).

2⁷³⁰²³⁰ is an apocalyptic number.

730230 is an abundant number, since it is smaller than the sum of its proper divisors (1047018).

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

730230 is a wasteful number, since it uses less digits than its factorization.

730230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 730230 is about 854.5349612509. The cubic root of 730230 is about 90.0505888427.

Adding to 730230 its reverse (32037), we get a palindrome (762267).

The spelling of 730230 in words is "seven hundred thirty thousand, two hundred thirty".