233232226 has 32 divisors (see below), whose sum is σ = 364840128. Its totient is φ = 111767040.

The previous prime is 233232217. The next prime is 233232229. The reversal of 233232226 is 622232332.

It is a self number, because there is not a number n which added to its sum of digits gives 233232226.

It is not an unprimeable number, because it can be changed into a prime (233232229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105261 + ... + 1105471.

It is an arithmetic number, because the mean of its divisors is an integer number (11401254).

Almost surely, 2^233232226 is an apocalyptic number.

233232226 is a deficient number, since it is larger than the sum of its proper divisors (131607902).

233232226 is a wasteful number, since it uses less digits than its factorization.

233232226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466.

The product of its digits is 5184, while the sum is 25.

The square root of 233232226 is about 15271.9424435793. The cubic root of 233232226 is about 615.5493150998.

Adding to 233232226 its reverse (622232332), we get a palindrome (855464558).

The spelling of 233232226 in words is "two hundred thirty-three million, two hundred thirty-two thousand, two hundred twenty-six".