816230 has 16 divisors (see below), whose sum is σ = 1517184. Its totient is φ = 315840.

The previous prime is 816227. The next prime is 816239. The reversal of 816230 is 32618.

816230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816239) 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, 1007 + ... + 1626.

It is an arithmetic number, because the mean of its divisors is an integer number (94824).

2⁸¹⁶²³⁰ is an apocalyptic number.

816230 is a deficient number, since it is larger than the sum of its proper divisors (700954).

816230 is a wasteful number, since it uses less digits than its factorization.

816230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 816230 is about 903.4544814212. The cubic root of 816230 is about 93.4553534450.

Adding to 816230 its reverse (32618), we get a palindrome (848848).

It can be divided in two parts, 8162 and 30, that added together give a 13-th power (8192 = 2¹³).

The spelling of 816230 in words is "eight hundred sixteen thousand, two hundred thirty".