4220004065 has 8 divisors (see below), whose sum is σ = 5078600640. Its totient is φ = 3366272752.

The previous prime is 4220004059. The next prime is 4220004073. The reversal of 4220004065 is 5604000224.

4220004065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4220004065 - 2¹² = 4219999969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4220004065.

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, 1214405 + ... + 1217874.

It is an arithmetic number, because the mean of its divisors is an integer number (634825080).

Almost surely, 2^4220004065 is an apocalyptic number.

It is an amenable number.

4220004065 is a deficient number, since it is larger than the sum of its proper divisors (858596575).

4220004065 is a wasteful number, since it uses less digits than its factorization.

4220004065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432631.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4220004065 is about 64961.5583633890. The cubic root of 4220004065 is about 1615.9861083963.

Adding to 4220004065 its reverse (5604000224), we get a palindrome (9824004289).

The spelling of 4220004065 in words is "four billion, two hundred twenty million, four thousand, sixty-five".