4420340522 has 8 divisors (see below), whose sum is σ = 7140550116. Its totient is φ = 2040157152.

The previous prime is 4420340521. The next prime is 4420340543. The reversal of 4420340522 is 2250430244.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4031107081 + 389233441 = 63491^2 + 19729^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 170013097 = 4420340522 / (4 + 4 + 2 + 0 + 3 + 4 + 0 + 5 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 4420340491 and 4420340500.

It is not an unprimeable number, because it can be changed into a prime (4420340521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85006523 + ... + 85006574.

Almost surely, 2^4420340522 is an apocalyptic number.

4420340522 is a deficient number, since it is larger than the sum of its proper divisors (2720209594).

4420340522 is a wasteful number, since it uses less digits than its factorization.

4420340522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170013112.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 4420340522 is about 66485.6414724262. The cubic root of 4420340522 is about 1641.1637241591.

Adding to 4420340522 its reverse (2250430244), we get a palindrome (6670770766).

The spelling of 4420340522 in words is "four billion, four hundred twenty million, three hundred forty thousand, five hundred twenty-two".