3778344323 has 12 divisors (see below), whose sum is σ = 4137329880. Its totient is φ = 3448501056.

The previous prime is 3778344319. The next prime is 3778344337. The reversal of 3778344323 is 3234438773.

3778344323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3778344323 - 2² = 3778344319 is a prime.

It is a super-3 number, since 3×3778344323³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3778344623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110561 + ... + 140642.

It is an arithmetic number, because the mean of its divisors is an integer number (344777490).

Almost surely, 2^3778344323 is an apocalyptic number.

3778344323 is a deficient number, since it is larger than the sum of its proper divisors (358985557).

3778344323 is a wasteful number, since it uses less digits than its factorization.

3778344323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251318 (or 251305 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 44.

The square root of 3778344323 is about 61468.2383267977. The cubic root of 3778344323 is about 1557.5207610165.

The spelling of 3778344323 in words is "three billion, seven hundred seventy-eight million, three hundred forty-four thousand, three hundred twenty-three".