4021181180 has 24 divisors (see below), whose sum is σ = 8735670720. Its totient is φ = 1553007680.

The previous prime is 4021181161. The next prime is 4021181191. The reversal of 4021181180 is 811811204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3465956 + ... + 3467115.

It is an arithmetic number, because the mean of its divisors is an integer number (363986280).

Almost surely, 2^4021181180 is an apocalyptic number.

It is an amenable number.

4021181180 is an abundant number, since it is smaller than the sum of its proper divisors (4714489540).

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

4021181180 is a wasteful number, since it uses less digits than its factorization.

4021181180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933109 (or 6933107 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 4021181180 is about 63412.7840423364. The cubic root of 4021181180 is about 1590.1980397550.

Adding to 4021181180 its reverse (811811204), we get a palindrome (4832992384).

The spelling of 4021181180 in words is "four billion, twenty-one million, one hundred eighty-one thousand, one hundred eighty".