8644334232 has 32 divisors (see below), whose sum is σ = 21618964080. Its totient is φ = 2880360960.

The previous prime is 8644334219. The next prime is 8644334243. The reversal of 8644334232 is 2324334468.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269 + ... + 131492.

Almost surely, 2^8644334232 is an apocalyptic number.

It is an amenable number.

8644334232 is an abundant number, since it is smaller than the sum of its proper divisors (12974629848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8644334232 is a wasteful number, since it uses less digits than its factorization.

8644334232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135483 (or 135479 counting only the distinct ones).

The product of its digits is 331776, while the sum is 39.

The square root of 8644334232 is about 92974.9118418512. The cubic root of 8644334232 is about 2052.3142005261.

The spelling of 8644334232 in words is "eight billion, six hundred forty-four million, three hundred thirty-four thousand, two hundred thirty-two".