6423233408 has 48 divisors (see below), whose sum is σ = 12974542800. Its totient is φ = 3166984704.

The previous prime is 6423233381. The next prime is 6423233413. The reversal of 6423233408 is 8043323246.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8058866 + ... + 8059662.

It is an arithmetic number, because the mean of its divisors is an integer number (270302975).

Almost surely, 2^6423233408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6423233408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6487271400).

6423233408 is an abundant number, since it is smaller than the sum of its proper divisors (6551309392).

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

6423233408 is an frugal number, since it uses more digits than its factorization.

6423233408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687 (or 878 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 6423233408 is about 80145.0772536904. The cubic root of 6423233408 is about 1858.8794854339.

The spelling of 6423233408 in words is "six billion, four hundred twenty-three million, two hundred thirty-three thousand, four hundred eight".