434023222 has 8 divisors (see below), whose sum is σ = 673484400. Its totient is φ = 209528424.

The previous prime is 434023211. The next prime is 434023229. The reversal of 434023222 is 222320434.

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

It is a super-2 number, since 2×434023222² = 376752314470522568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 434023193 and 434023202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434023229) 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, 3741522 + ... + 3741637.

It is an arithmetic number, because the mean of its divisors is an integer number (84185550).

Almost surely, 2^434023222 is an apocalyptic number.

434023222 is a deficient number, since it is larger than the sum of its proper divisors (239461178).

434023222 is a wasteful number, since it uses less digits than its factorization.

434023222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7483190.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 434023222 is about 20833.2239943797. The cubic root of 434023222 is about 757.1309312502.

Adding to 434023222 its reverse (222320434), we get a palindrome (656343656).

The spelling of 434023222 in words is "four hundred thirty-four million, twenty-three thousand, two hundred twenty-two".