730324 has 12 divisors (see below), whose sum is σ = 1460704. Its totient is φ = 312984.

The previous prime is 730321. The next prime is 730339. The reversal of 730324 is 423037.

730324 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13014 + ... + 13069.

2⁷³⁰³²⁴ is an apocalyptic number.

It is an amenable number.

730324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

730324 is a wasteful number, since it uses less digits than its factorization.

730324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26094 (or 26092 counting only the distinct ones).

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

The square root of 730324 is about 854.5899601563. The cubic root of 730324 is about 90.0544526446.

The spelling of 730324 in words is "seven hundred thirty thousand, three hundred twenty-four".