3808732320000 has 720 divisors, whose sum is σ = 14155023442560. Its totient is φ = 1009843200000.

The previous prime is 3808732319891. The next prime is 3808732320059. The reversal of 3808732320000 is 232378083.

3808732320000 is a `hidden beast` number, since 380 + 8 + 73 + 2 + 3 + 200 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

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

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 781917565 + ... + 781922435.

Almost surely, 2^{3808732320000} is an apocalyptic number.

3808732320000 is a gapful number since it is divisible by the number (30) 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 3808732320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7077511721280).

3808732320000 is an abundant number, since it is smaller than the sum of its proper divisors (10346291122560).

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

3808732320000 is an equidigital number, since it uses as much as digits as its factorization.

3808732320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097 (or 5062 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

Adding to 3808732320000 its reverse (232378083), we get a palindrome (3808964698083).

The spelling of 3808732320000 in words is "three trillion, eight hundred eight billion, seven hundred thirty-two million, three hundred twenty thousand".