434430344 has 16 divisors (see below), whose sum is σ = 817566720. Its totient is φ = 216412560.

The previous prime is 434430343. The next prime is 434430361. The reversal of 434430344 is 443034434.

It is not an unprimeable number, because it can be changed into a prime (434430343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98024 + ... + 102359.

It is an arithmetic number, because the mean of its divisors is an integer number (51097920).

Almost surely, 2^434430344 is an apocalyptic number.

It is an amenable number.

434430344 is a deficient number, since it is larger than the sum of its proper divisors (383136376).

434430344 is a wasteful number, since it uses less digits than its factorization.

434430344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200660 (or 200656 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 434430344 is about 20842.9926833936. The cubic root of 434430344 is about 757.3675916513.

Adding to 434430344 its reverse (443034434), we get a palindrome (877464778).

The spelling of 434430344 in words is "four hundred thirty-four million, four hundred thirty thousand, three hundred forty-four".