4066740318 has 16 divisors (see below), whose sum is σ = 8271336960. Its totient is φ = 1332604056.

The previous prime is 4066740317. The next prime is 4066740329. The reversal of 4066740318 is 8130476604.

4066740318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4066740318² = 33076753628093482248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4066740311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5743630 + ... + 5744337.

It is an arithmetic number, because the mean of its divisors is an integer number (516958560).

Almost surely, 2^4066740318 is an apocalyptic number.

4066740318 is an abundant number, since it is smaller than the sum of its proper divisors (4204596642).

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

4066740318 is a wasteful number, since it uses less digits than its factorization.

4066740318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11488031.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 4066740318 is about 63770.9990356118. Note that the first 3 decimals coincide. The cubic root of 4066740318 is about 1596.1810375287.

The spelling of 4066740318 in words is "four billion, sixty-six million, seven hundred forty thousand, three hundred eighteen".