4220435775 has 48 divisors (see below), whose sum is σ = 7067119104. Its totient is φ = 2222234880.

The previous prime is 4220435771. The next prime is 4220435789. The reversal of 4220435775 is 5775340224.

It is not a de Polignac number, because 4220435775 - 2² = 4220435771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220435771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2944459 + ... + 2945891.

It is an arithmetic number, because the mean of its divisors is an integer number (147231648).

Almost surely, 2^4220435775 is an apocalyptic number.

4220435775 is a deficient number, since it is larger than the sum of its proper divisors (2846683329).

4220435775 is a wasteful number, since it uses less digits than its factorization.

4220435775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1920 (or 1915 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 4220435775 is about 64964.8810897088. The cubic root of 4220435775 is about 1616.0412121011.

Adding to 4220435775 its reverse (5775340224), we get a palindrome (9995775999).

The spelling of 4220435775 in words is "four billion, two hundred twenty million, four hundred thirty-five thousand, seven hundred seventy-five".