3816422400000 has 1344 divisors, whose sum is σ = 15071395368960. Its totient is φ = 840499200000.

The previous prime is 3816422399921. The next prime is 3816422400019. The reversal of 3816422400000 is 42246183.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16665599886 + ... + 16665600114.

It is an arithmetic number, because the mean of its divisors is an integer number (11213835840).

Almost surely, 2^{3816422400000} is an apocalyptic number.

3816422400000 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 3816422400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7535697684480).

3816422400000 is an abundant number, since it is smaller than the sum of its proper divisors (11254972968960).

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

3816422400000 is an frugal number, since it uses more digits than its factorization.

3816422400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 3816422400000 its reverse (42246183), we get a palindrome (3816464646183).

The spelling of 3816422400000 in words is "three trillion, eight hundred sixteen billion, four hundred twenty-two million, four hundred thousand".