434679185234 has 16 divisors (see below), whose sum is σ = 746368152000. Its totient is φ = 185990120784.

The previous prime is 434679185191. The next prime is 434679185243. The reversal of 434679185234 is 432581976434.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 434679185234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25070909 + ... + 25088240.

It is an arithmetic number, because the mean of its divisors is an integer number (46648009500).

Almost surely, 2^434679185234 is an apocalyptic number.

434679185234 is a deficient number, since it is larger than the sum of its proper divisors (311688966766).

434679185234 is a wasteful number, since it uses less digits than its factorization.

434679185234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50159777.

The product of its digits is 17418240, while the sum is 56.

The spelling of 434679185234 in words is "four hundred thirty-four billion, six hundred seventy-nine million, one hundred eighty-five thousand, two hundred thirty-four".