730302 has 16 divisors (see below), whose sum is σ = 1486080. Its totient is φ = 239192.

The previous prime is 730297. The next prime is 730321. The reversal of 730302 is 203037.

It is a super-2 number, since 2×730302² = 1066682022408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable 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, 678 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (92880).

2⁷³⁰³⁰² is an apocalyptic number.

730302 is an abundant number, since it is smaller than the sum of its proper divisors (755778).

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

730302 is a wasteful number, since it uses less digits than its factorization.

730302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127.

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

The square root of 730302 is about 854.5770883893. The cubic root of 730302 is about 90.0535483803.

Adding to 730302 its reverse (203037), we get a palindrome (933339).

The spelling of 730302 in words is "seven hundred thirty thousand, three hundred two".