433423222 has 8 divisors (see below), whose sum is σ = 651222000. Its totient is φ = 216349224.

The previous prime is 433423189. The next prime is 433423223. The reversal of 433423222 is 222324334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×433423222² = 375711378737722568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433423223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179697 + ... + 182092.

It is an arithmetic number, because the mean of its divisors is an integer number (81402750).

Almost surely, 2^433423222 is an apocalyptic number.

433423222 is a deficient number, since it is larger than the sum of its proper divisors (217798778).

433423222 is a wasteful number, since it uses less digits than its factorization.

433423222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362390.

The product of its digits is 6912, while the sum is 25.

The square root of 433423222 is about 20818.8189386430. The cubic root of 433423222 is about 756.7818807614.

Adding to 433423222 its reverse (222324334), we get a palindrome (655747556).

It can be divided in two parts, 43342 and 3222, that added together give a palindrome (46564).

The spelling of 433423222 in words is "four hundred thirty-three million, four hundred twenty-three thousand, two hundred twenty-two".