830302 has 24 divisors (see below), whose sum is σ = 1417248. Its totient is φ = 364320.

The previous prime is 830293. The next prime is 830309. The reversal of 830302 is 203038.

It is a happy number.

It is a super-2 number, since 2×830302² = 1378802822408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11338 + ... + 11410.

It is an arithmetic number, because the mean of its divisors is an integer number (59052).

2⁸³⁰³⁰² is an apocalyptic number.

830302 is a deficient number, since it is larger than the sum of its proper divisors (586946).

830302 is a wasteful number, since it uses less digits than its factorization.

830302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 830302 is about 911.2090868730. The cubic root of 830302 is about 93.9893604979.

Subtracting from 830302 its reverse (203038), we obtain a square (627264 = 792²).

The spelling of 830302 in words is "eight hundred thirty thousand, three hundred two".