3778230768 has 80 divisors (see below), whose sum is σ = 10668233856. Its totient is φ = 1145168640.

The previous prime is 3778230767. The next prime is 3778230779. The reversal of 3778230768 is 8670328773.

3778230768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3778230768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3778230763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3378 + ... + 86993.

Almost surely, 2^3778230768 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 3778230768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334116928).

3778230768 is an abundant number, since it is smaller than the sum of its proper divisors (6890003088).

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

3778230768 is a wasteful number, since it uses less digits than its factorization.

3778230768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90462 (or 90456 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 51.

The square root of 3778230768 is about 61467.3146314364. The cubic root of 3778230768 is about 1557.5051575293.

The spelling of 3778230768 in words is "three billion, seven hundred seventy-eight million, two hundred thirty thousand, seven hundred sixty-eight".