4067028880 has 60 divisors (see below), whose sum is σ = 9770893596. Its totient is φ = 1574304000.

The previous prime is 4067028877. The next prime is 4067028893. The reversal of 4067028880 is 888207604.

It can be written as a sum of positive squares in 2 ways, for example, as 3239431056 + 827597824 = 56916^2 + 28768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50430 + ... + 103330.

Almost surely, 2^4067028880 is an apocalyptic number.

4067028880 is a gapful number since it is divisible by the number (40) 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 4067028880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4885446798).

4067028880 is an abundant number, since it is smaller than the sum of its proper divisors (5703864716).

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

4067028880 is a wasteful number, since it uses less digits than its factorization.

4067028880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52976 (or 52939 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 4067028880 is about 63773.2614815959. The cubic root of 4067028880 is about 1596.2187898203.

The spelling of 4067028880 in words is "four billion, sixty-seven million, twenty-eight thousand, eight hundred eighty".