4220341434 has 64 divisors (see below), whose sum is σ = 9670665600. Its totient is φ = 1363267584.

The previous prime is 4220341309. The next prime is 4220341439. The reversal of 4220341434 is 4341430224.

It is a happy number.

4220341434 is a `hidden beast` number, since 4 + 220 + 3 + 4 + 1 + 434 = 666.

It is a super-2 number, since 2×4220341434² = 35622563639074352712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4220341398 and 4220341407.

It is not an unprimeable number, because it can be changed into a prime (4220341439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509377 + ... + 517595.

It is an arithmetic number, because the mean of its divisors is an integer number (151104150).

Almost surely, 2^4220341434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4220341434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4835332800).

4220341434 is an abundant number, since it is smaller than the sum of its proper divisors (5450324166).

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

4220341434 is a wasteful number, since it uses less digits than its factorization.

4220341434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524 (or 8518 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4220341434 is about 64964.1549933500. The cubic root of 4220341434 is about 1616.0291706842.

Adding to 4220341434 its reverse (4341430224), we get a palindrome (8561771658).

The spelling of 4220341434 in words is "four billion, two hundred twenty million, three hundred forty-one thousand, four hundred thirty-four".