3842386361216 has 256 divisors, whose sum is σ = 8760046579200. Its totient is φ = 1666347171840.

The previous prime is 3842386361213. The next prime is 3842386361251. The reversal of 3842386361216 is 6121636832483.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3842386361213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265186100 + ... + 265200588.

It is an arithmetic number, because the mean of its divisors is an integer number (34218931950).

Almost surely, 2^{3842386361216} 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 3842386361216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4380023289600).

3842386361216 is an abundant number, since it is smaller than the sum of its proper divisors (4917660217984).

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

3842386361216 is a wasteful number, since it uses less digits than its factorization.

3842386361216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14697 (or 14685 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 53.

The spelling of 3842386361216 in words is "three trillion, eight hundred forty-two billion, three hundred eighty-six million, three hundred sixty-one thousand, two hundred sixteen".