4228143780 has 192 divisors, whose sum is σ = 14368112640. Its totient is φ = 906909696.

The previous prime is 4228143779. The next prime is 4228143811. The reversal of 4228143780 is 873418224.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3305181 + ... + 3306459.

It is an arithmetic number, because the mean of its divisors is an integer number (74833920).

Almost surely, 2^4228143780 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 4228143780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7184056320).

4228143780 is an abundant number, since it is smaller than the sum of its proper divisors (10139968860).

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

4228143780 is a wasteful number, since it uses less digits than its factorization.

4228143780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778 (or 1776 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 4228143780 is about 65024.1784261824. The cubic root of 4228143780 is about 1617.0244342767.

The spelling of 4228143780 in words is "four billion, two hundred twenty-eight million, one hundred forty-three thousand, seven hundred eighty".