434140222 has 8 divisors (see below), whose sum is σ = 665066016. Its totient is φ = 212451552.

The previous prime is 434140219. The next prime is 434140241. The reversal of 434140222 is 222041434.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 434140193 and 434140202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2309163 + ... + 2309350.

It is an arithmetic number, because the mean of its divisors is an integer number (83133252).

Almost surely, 2^434140222 is an apocalyptic number.

434140222 is a deficient number, since it is larger than the sum of its proper divisors (230925794).

434140222 is a wasteful number, since it uses less digits than its factorization.

434140222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618562.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 434140222 is about 20836.0318199028. The cubic root of 434140222 is about 757.1989586089.

Adding to 434140222 its reverse (222041434), we get a palindrome (656181656).

The spelling of 434140222 in words is "four hundred thirty-four million, one hundred forty thousand, two hundred twenty-two".