434123222 has 16 divisors (see below), whose sum is σ = 703095120. Its totient is φ = 199844832.

The previous prime is 434123219. The next prime is 434123233. The reversal of 434123222 is 222321434.

It is a super-2 number, since 2×434123222² = 376925943759322568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11348 + ... + 31575.

It is an arithmetic number, because the mean of its divisors is an integer number (43943445).

Almost surely, 2^434123222 is an apocalyptic number.

434123222 is a deficient number, since it is larger than the sum of its proper divisors (268971898).

434123222 is a wasteful number, since it uses less digits than its factorization.

434123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43327.

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

The square root of 434123222 is about 20835.6238687494. The cubic root of 434123222 is about 757.1890750508.

Adding to 434123222 its reverse (222321434), we get a palindrome (656444656).

The spelling of 434123222 in words is "four hundred thirty-four million, one hundred twenty-three thousand, two hundred twenty-two".