4442240066 has 8 divisors (see below), whose sum is σ = 7269120144. Its totient is φ = 2019200020.

The previous prime is 4442240053. The next prime is 4442240083. The reversal of 4442240066 is 6600422444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100959980 + ... + 100960023.

It is an arithmetic number, because the mean of its divisors is an integer number (908640018).

Almost surely, 2^4442240066 is an apocalyptic number.

4442240066 is a deficient number, since it is larger than the sum of its proper divisors (2826880078).

4442240066 is a wasteful number, since it uses less digits than its factorization.

4442240066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201920016.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 4442240066 is about 66650.1317778142. The cubic root of 4442240066 is about 1643.8695146977.

The spelling of 4442240066 in words is "four billion, four hundred forty-two million, two hundred forty thousand, sixty-six".