8233992144 has 200 divisors, whose sum is σ = 27793409600. Its totient is φ = 2352442176.

The previous prime is 8233992121. The next prime is 8233992161. The reversal of 8233992144 is 4412993328.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8233992144.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 435267 + ... + 453789.

It is an arithmetic number, because the mean of its divisors is an integer number (138967048).

Almost surely, 2^8233992144 is an apocalyptic number.

8233992144 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8233992144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13896704800).

8233992144 is an abundant number, since it is smaller than the sum of its proper divisors (19559417456).

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

8233992144 is a wasteful number, since it uses less digits than its factorization.

8233992144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18564 (or 18535 counting only the distinct ones).

The product of its digits is 373248, while the sum is 45.

The square root of 8233992144 is about 90741.3474883418. The cubic root of 8233992144 is about 2019.3122633448.

The spelling of 8233992144 in words is "eight billion, two hundred thirty-three million, nine hundred ninety-two thousand, one hundred forty-four".