4220420330 has 64 divisors (see below), whose sum is σ = 8902510848. Its totient is φ = 1410393600.

The previous prime is 4220420299. The next prime is 4220420363. The reversal of 4220420330 is 330240224.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1807844 + ... + 1810176.

It is an arithmetic number, because the mean of its divisors is an integer number (139101732).

Almost surely, 2^4220420330 is an apocalyptic number.

4220420330 is an abundant number, since it is smaller than the sum of its proper divisors (4682090518).

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

4220420330 is a wasteful number, since it uses less digits than its factorization.

4220420330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4220420330 is about 64964.7622176823. The cubic root of 4220420330 is about 1616.0392407575.

Adding to 4220420330 its reverse (330240224), we get a palindrome (4550660554).

The spelling of 4220420330 in words is "four billion, two hundred twenty million, four hundred twenty thousand, three hundred thirty".