6434043832 has 8 divisors (see below), whose sum is σ = 12063832200. Its totient is φ = 3217021912.

The previous prime is 6434043829. The next prime is 6434043881. The reversal of 6434043832 is 2383404346.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 6434043791 and 6434043800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402127732 + ... + 402127747.

It is an arithmetic number, because the mean of its divisors is an integer number (1507979025).

Almost surely, 2^6434043832 is an apocalyptic number.

It is an amenable number.

6434043832 is a deficient number, since it is larger than the sum of its proper divisors (5629788368).

6434043832 is a wasteful number, since it uses less digits than its factorization.

6434043832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804255485 (or 804255481 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

The square root of 6434043832 is about 80212.4917453635. The cubic root of 6434043832 is about 1859.9217441158.

The spelling of 6434043832 in words is "six billion, four hundred thirty-four million, forty-three thousand, eight hundred thirty-two".