4066008220 has 24 divisors (see below), whose sum is σ = 8833053600. Its totient is φ = 1570320192.

The previous prime is 4066008217. The next prime is 4066008223. The reversal of 4066008220 is 228006604.

It is an interprime number because it is at equal distance from previous prime (4066008217) and next prime (4066008223).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066008223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3504600 + ... + 3505759.

It is an arithmetic number, because the mean of its divisors is an integer number (368043900).

Almost surely, 2^4066008220 is an apocalyptic number.

It is an amenable number.

4066008220 is an abundant number, since it is smaller than the sum of its proper divisors (4767045380).

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

4066008220 is a wasteful number, since it uses less digits than its factorization.

4066008220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7010397 (or 7010395 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 4066008220 is about 63765.2587229127. The cubic root of 4066008220 is about 1596.0852498312.

The spelling of 4066008220 in words is "four billion, sixty-six million, eight thousand, two hundred twenty".