8431664034 has 8 divisors (see below), whose sum is σ = 16863328080. Its totient is φ = 2810554676.

The previous prime is 8431664027. The next prime is 8431664039. The reversal of 8431664034 is 4304661348.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

8431664034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8431663983 and 8431664001.

It is not an unprimeable number, because it can be changed into a prime (8431664039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 702638664 + ... + 702638675.

It is an arithmetic number, because the mean of its divisors is an integer number (2107916010).

Almost surely, 2^8431664034 is an apocalyptic number.

8431664034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8431664034 is a wasteful number, since it uses less digits than its factorization.

8431664034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405277344.

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 8431664034 is about 91824.0928841663. The cubic root of 8431664034 is about 2035.3437338497.

The spelling of 8431664034 in words is "eight billion, four hundred thirty-one million, six hundred sixty-four thousand, thirty-four".