8342481888 has 144 divisors (see below), whose sum is σ = 26172475056. Its totient is φ = 2504263680.

The previous prime is 8342481887. The next prime is 8342481967. The reversal of 8342481888 is 8881842438.

8342481888 is a `hidden beast` number, since 83 + 4 + 2 + 481 + 8 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8342481887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126331 + ... + 180677.

It is an arithmetic number, because the mean of its divisors is an integer number (181753299).

Almost surely, 2^8342481888 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 8342481888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13086237528).

8342481888 is an abundant number, since it is smaller than the sum of its proper divisors (17829993168).

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

8342481888 is a wasteful number, since it uses less digits than its factorization.

8342481888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54417 (or 54406 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 54.

The square root of 8342481888 is about 91337.1878700018. The cubic root of 8342481888 is about 2028.1423052926.

The spelling of 8342481888 in words is "eight billion, three hundred forty-two million, four hundred eighty-one thousand, eight hundred eighty-eight".