30226 has 16 divisors (see below), whose sum is σ = 55296. Its totient is φ = 12096.

The previous prime is 30223. The next prime is 30241. The reversal of 30226 is 62203.

It is a super-2 number, since 2×30226² = 1827222152, which contains 22 as substring.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (30223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175 + ... + 301.

It is an arithmetic number, because the mean of its divisors is an integer number (3456).

2³⁰²²⁶ is an apocalyptic number.

30226 is a deficient number, since it is larger than the sum of its proper divisors (25070).

30226 is a wasteful number, since it uses less digits than its factorization.

30226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30226 is about 173.8562624699. The cubic root of 30226 is about 31.1501560041.

Adding to 30226 its reverse (62203), we get a palindrome (92429).

It can be divided in two parts, 30 and 226, that added together give a 8-th power (256 = 2⁸).

The spelling of 30226 in words is "thirty thousand, two hundred twenty-six".