4821808320 has 336 divisors, whose sum is σ = 19780300800. Its totient is φ = 1054107648.

The previous prime is 4821808301. The next prime is 4821808331. The reversal of 4821808320 is 238081284.

It is a happy number.

4821808320 is a `hidden beast` number, since 482 + 1 + 80 + 83 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 47 ways as a sum of consecutive naturals, for example, 458481 + ... + 468879.

Almost surely, 2^4821808320 is an apocalyptic number.

4821808320 is a gapful number since it is divisible by the number (40) 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 4821808320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9890150400).

4821808320 is an abundant number, since it is smaller than the sum of its proper divisors (14958492480).

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

4821808320 is a wasteful number, since it uses less digits than its factorization.

4821808320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10452 (or 10439 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 4821808320 is about 69439.2419313460. The cubic root of 4821808320 is about 1689.4161726442.

The spelling of 4821808320 in words is "four billion, eight hundred twenty-one million, eight hundred eight thousand, three hundred twenty".