4318981832 has 64 divisors (see below), whose sum is σ = 9169804800. Its totient is φ = 1889072640.

The previous prime is 4318981831. The next prime is 4318981847. The reversal of 4318981832 is 2381898134.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4318981831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796073 + ... + 801479.

It is an arithmetic number, because the mean of its divisors is an integer number (143278200).

Almost surely, 2^4318981832 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 4318981832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4584902400).

4318981832 is an abundant number, since it is smaller than the sum of its proper divisors (4850822968).

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

4318981832 is a wasteful number, since it uses less digits than its factorization.

4318981832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5766 (or 5762 counting only the distinct ones).

The product of its digits is 331776, while the sum is 47.

The square root of 4318981832 is about 65718.9609777878. The cubic root of 4318981832 is about 1628.5226092945.

The spelling of 4318981832 in words is "four billion, three hundred eighteen million, nine hundred eighty-one thousand, eight hundred thirty-two".