33430226 has 16 divisors (see below), whose sum is σ = 51187680. Its totient is φ = 16369920.

The previous prime is 33430223. The next prime is 33430249. The reversal of 33430226 is 62203433.

It is a super-2 number, since 2×33430226² = 2235160020822152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33430223) 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, 57650 + ... + 58226.

It is an arithmetic number, because the mean of its divisors is an integer number (3199230).

Almost surely, 2^33430226 is an apocalyptic number.

33430226 is a deficient number, since it is larger than the sum of its proper divisors (17757454).

33430226 is a wasteful number, since it uses less digits than its factorization.

33430226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 33430226 is about 5781.8877540125. The cubic root of 33430226 is about 322.1413226860.

Adding to 33430226 its reverse (62203433), we get a palindrome (95633659).

The spelling of 33430226 in words is "thirty-three million, four hundred thirty thousand, two hundred twenty-six".