434149783852 has 12 divisors (see below), whose sum is σ = 760338144720. Its totient is φ = 216910313936.

The previous prime is 434149783807. The next prime is 434149783901. The reversal of 434149783852 is 258387941434.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41138563 + ... + 41149114.

It is an arithmetic number, because the mean of its divisors is an integer number (63361512060).

Almost surely, 2^434149783852 is an apocalyptic number.

It is an amenable number.

434149783852 is a deficient number, since it is larger than the sum of its proper divisors (326188360868).

434149783852 is a wasteful number, since it uses less digits than its factorization.

434149783852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82289000 (or 82288998 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 58.

The spelling of 434149783852 in words is "four hundred thirty-four billion, one hundred forty-nine million, seven hundred eighty-three thousand, eight hundred fifty-two".