434321222 has 8 divisors (see below), whose sum is σ = 672497472. Its totient is φ = 210155400.

The previous prime is 434321221. The next prime is 434321227. The reversal of 434321222 is 222123434.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434321221) 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, 3502529 + ... + 3502652.

It is an arithmetic number, because the mean of its divisors is an integer number (84062184).

Almost surely, 2^434321222 is an apocalyptic number.

434321222 is a deficient number, since it is larger than the sum of its proper divisors (238176250).

434321222 is a wasteful number, since it uses less digits than its factorization.

434321222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005214.

The product of its digits is 2304, while the sum is 23.

The square root of 434321222 is about 20840.3748046910. The cubic root of 434321222 is about 757.3041734393.

Adding to 434321222 its reverse (222123434), we get a palindrome (656444656).

The spelling of 434321222 in words is "four hundred thirty-four million, three hundred twenty-one thousand, two hundred twenty-two".