730234 has 12 divisors (see below), whose sum is σ = 1129626. Its totient is φ = 353912.

The previous prime is 730217. The next prime is 730237. The reversal of 730234 is 432037.

730234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 558009 + 172225 = 747^2 + 415^2 .

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

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8757 + ... + 8839.

2⁷³⁰²³⁴ is an apocalyptic number.

730234 is a deficient number, since it is larger than the sum of its proper divisors (399392).

730234 is an equidigital number, since it uses as much as digits as its factorization.

730234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 730234 is about 854.5373017019. The cubic root of 730234 is about 90.0507532666.

It can be divided in two parts, 730 and 234, that multiplied together give a triangular number (170820 = T₅₈₄).

The spelling of 730234 in words is "seven hundred thirty thousand, two hundred thirty-four".