7322230 has 16 divisors (see below), whose sum is σ = 13366944. Its totient is φ = 2887360.

The previous prime is 7322221. The next prime is 7322233. The reversal of 7322230 is 322237.

It is a happy number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7322198 and 7322207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7322233) 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, 4447 + ... + 5866.

It is an arithmetic number, because the mean of its divisors is an integer number (835434).

Almost surely, 2^7322230 is an apocalyptic number.

7322230 is a deficient number, since it is larger than the sum of its proper divisors (6044714).

7322230 is a wasteful number, since it uses less digits than its factorization.

7322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10391.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 7322230 is about 2705.9619361698. The cubic root of 7322230 is about 194.1844527619.

Adding to 7322230 its reverse (322237), we get a palindrome (7644467).

The spelling of 7322230 in words is "seven million, three hundred twenty-two thousand, two hundred thirty".