3878300016 has 120 divisors (see below), whose sum is σ = 11090785680. Its totient is φ = 1264693248.

The previous prime is 3878300009. The next prime is 3878300033. The reversal of 3878300016 is 6100038783.

It is a super-2 number, since 2×3878300016² = 30082422028211200512, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4174240 + ... + 4175168.

It is an arithmetic number, because the mean of its divisors is an integer number (92423214).

Almost surely, 2^3878300016 is an apocalyptic number.

3878300016 is a gapful number since it is divisible by the number (36) 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 3878300016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5545392840).

3878300016 is an abundant number, since it is smaller than the sum of its proper divisors (7212485664).

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

3878300016 is a wasteful number, since it uses less digits than its factorization.

3878300016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543 (or 1534 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 3878300016 is about 62275.9987153960. The cubic root of 3878300016 is about 1571.1360752285.

Adding to 3878300016 its reverse (6100038783), we get a palindrome (9978338799).

The spelling of 3878300016 in words is "three billion, eight hundred seventy-eight million, three hundred thousand, sixteen".