830330 has 16 divisors (see below), whose sum is σ = 1530144. Its totient is φ = 324240.

The previous prime is 830329. The next prime is 830339. The reversal of 830330 is 33038.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 830299 and 830308.

It is not an unprimeable number, because it can be changed into a prime (830339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536 + ... + 1395.

It is an arithmetic number, because the mean of its divisors is an integer number (95634).

2⁸³⁰³³⁰ is an apocalyptic number.

830330 is a deficient number, since it is larger than the sum of its proper divisors (699814).

830330 is a wasteful number, since it uses less digits than its factorization.

830330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 830330 is about 911.2244509450. The cubic root of 830330 is about 93.9904170101.

Adding to 830330 its reverse (33038), we get a palindrome (863368).

The spelling of 830330 in words is "eight hundred thirty thousand, three hundred thirty".