3778322775360 has 896 divisors, whose sum is σ = 14876346777600. Its totient is φ = 793226649600.

The previous prime is 3778322775347. The next prime is 3778322775361. The reversal of 3778322775360 is 635772238773.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a junction number, because it is equal to n+sod(n) for n = 3778322775294 and 3778322775303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3778322775361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 763140885 + ... + 763145835.

It is an arithmetic number, because the mean of its divisors is an integer number (16603065600).

Almost surely, 2^{3778322775360} is an apocalyptic number.

3778322775360 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 3778322775360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7438173388800).

3778322775360 is an abundant number, since it is smaller than the sum of its proper divisors (11098024002240).

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

3778322775360 is a wasteful number, since it uses less digits than its factorization.

3778322775360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179 (or 5169 counting only the distinct ones).

The product of its (nonzero) digits is 62233920, while the sum is 60.

The spelling of 3778322775360 in words is "three trillion, seven hundred seventy-eight billion, three hundred twenty-two million, seven hundred seventy-five thousand, three hundred sixty".