434321302234 has 16 divisors (see below), whose sum is σ = 655000674048. Its totient is φ = 215989522272.

The previous prime is 434321302231. The next prime is 434321302267. The reversal of 434321302234 is 432203123434.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 434321302196 and 434321302205.

It is not an unprimeable number, because it can be changed into a prime (434321302231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45409 + ... + 933115.

It is an arithmetic number, because the mean of its divisors is an integer number (40937542128).

Almost surely, 2^434321302234 is an apocalyptic number.

434321302234 is a deficient number, since it is larger than the sum of its proper divisors (220679371814).

434321302234 is a wasteful number, since it uses less digits than its factorization.

434321302234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889029.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 434321302234 its reverse (432203123434), we get a palindrome (866524425668).

The spelling of 434321302234 in words is "four hundred thirty-four billion, three hundred twenty-one million, three hundred two thousand, two hundred thirty-four".