4220378716 has 12 divisors (see below), whose sum is σ = 7400708280. Its totient is φ = 2105890640.

The previous prime is 4220378713. The next prime is 4220378731. The reversal of 4220378716 is 6178730224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220378713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1072471 + ... + 1076398.

It is an arithmetic number, because the mean of its divisors is an integer number (616725690).

Almost surely, 2^4220378716 is an apocalyptic number.

It is an amenable number.

4220378716 is a deficient number, since it is larger than the sum of its proper divisors (3180329564).

4220378716 is a wasteful number, since it uses less digits than its factorization.

4220378716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149364 (or 2149362 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 4220378716 is about 64964.4419355696. The cubic root of 4220378716 is about 1616.0339292741.

The spelling of 4220378716 in words is "four billion, two hundred twenty million, three hundred seventy-eight thousand, seven hundred sixteen".