434423224 has 8 divisors (see below), whose sum is σ = 814543560. Its totient is φ = 217211608.

The previous prime is 434423207. The next prime is 434423257. The reversal of 434423224 is 422324434.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 434423192 and 434423201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27151444 + ... + 27151459.

It is an arithmetic number, because the mean of its divisors is an integer number (101817945).

Almost surely, 2^434423224 is an apocalyptic number.

It is an amenable number.

434423224 is a deficient number, since it is larger than the sum of its proper divisors (380120336).

434423224 is a wasteful number, since it uses less digits than its factorization.

434423224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54302909 (or 54302905 counting only the distinct ones).

The product of its digits is 18432, while the sum is 28.

The square root of 434423224 is about 20842.8218818854. The cubic root of 434423224 is about 757.3634540592.

Adding to 434423224 its reverse (422324434), we get a palindrome (856747658).

The spelling of 434423224 in words is "four hundred thirty-four million, four hundred twenty-three thousand, two hundred twenty-four".