434643943268 has 24 divisors (see below), whose sum is σ = 770457744000. Its totient is φ = 214521315008.

The previous prime is 434643943241. The next prime is 434643943303. The reversal of 434643943268 is 862349346434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805880 + ... + 1232367.

It is an arithmetic number, because the mean of its divisors is an integer number (32102406000).

Almost surely, 2^434643943268 is an apocalyptic number.

It is an amenable number.

434643943268 is a deficient number, since it is larger than the sum of its proper divisors (335813800732).

434643943268 is a wasteful number, since it uses less digits than its factorization.

434643943268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038939 (or 2038937 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 56.

The spelling of 434643943268 in words is "four hundred thirty-four billion, six hundred forty-three million, nine hundred forty-three thousand, two hundred sixty-eight".