8242230 has 32 divisors (see below), whose sum is σ = 20266848. Its totient is φ = 2144000.

The previous prime is 8242217. The next prime is 8242243. The reversal of 8242230 is 322428.

It is an interprime number because it is at equal distance from previous prime (8242217) and next prime (8242243).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8242197 and 8242206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121 + ... + 4580.

It is an arithmetic number, because the mean of its divisors is an integer number (633339).

Almost surely, 2^8242230 is an apocalyptic number.

8242230 is an abundant number, since it is smaller than the sum of its proper divisors (12024618).

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

8242230 is a wasteful number, since it uses less digits than its factorization.

8242230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 8242230 is about 2870.9284212603. The cubic root of 8242230 is about 201.9985458837.

Adding to 8242230 its reverse (322428), we get a palindrome (8564658).

The spelling of 8242230 in words is "eight million, two hundred forty-two thousand, two hundred thirty".