3843081220608 has 960 divisors, whose sum is σ = 13564164873600. Its totient is φ = 1084306341888.

The previous prime is 3843081220603. The next prime is 3843081220637. The reversal of 3843081220608 is 8060221803483.

3843081220608 is a `hidden beast` number, since 3 + 8 + 4 + 3 + 0 + 8 + 12 + 20 + 608 = 666.

It is not an unprimeable number, because it can be changed into a prime (3843081220603) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4883203191 + ... + 4883203977.

It is an arithmetic number, because the mean of its divisors is an integer number (14129338410).

Almost surely, 2^{3843081220608} 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 3843081220608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6782082436800).

3843081220608 is an abundant number, since it is smaller than the sum of its proper divisors (9721083652992).

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

3843081220608 is an frugal number, since it uses more digits than its factorization.

3843081220608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929 (or 888 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 3843081220608 in words is "three trillion, eight hundred forty-three billion, eighty-one million, two hundred twenty thousand, six hundred eight".