4066117220 has 48 divisors (see below), whose sum is σ = 9566883648. Its totient is φ = 1438623360.

The previous prime is 4066117207. The next prime is 4066117241. The reversal of 4066117220 is 227116604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241622 + ... + 257901.

It is an arithmetic number, because the mean of its divisors is an integer number (199310076).

Almost surely, 2^4066117220 is an apocalyptic number.

It is an amenable number.

4066117220 is an abundant number, since it is smaller than the sum of its proper divisors (5500766428).

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

4066117220 is a wasteful number, since it uses less digits than its factorization.

4066117220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499580 (or 499578 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 4066117220 is about 63766.1134145715. The cubic root of 4066117220 is about 1596.0995121190.

The spelling of 4066117220 in words is "four billion, sixty-six million, one hundred seventeen thousand, two hundred twenty".