4352224169 has 6 divisors (see below), whose sum is σ = 4458808746. Its totient is φ = 4245660240.

The previous prime is 4352224159. The next prime is 4352224171. The reversal of 4352224169 is 9614222534.

It can be written as a sum of positive squares in only one way, i.e., 2653795225 + 1698428944 = 51515^2 + 41212^2 .

It is not a de Polignac number, because 4352224169 - 2⁴ = 4352224153 is a prime.

It is a super-2 number, since 2×4352224169² = 37883710434455481122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4352224159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417272 + ... + 427574.

It is an arithmetic number, because the mean of its divisors is an integer number (743134791).

Almost surely, 2^4352224169 is an apocalyptic number.

It is an amenable number.

4352224169 is a deficient number, since it is larger than the sum of its proper divisors (106584577).

4352224169 is an frugal number, since it uses more digits than its factorization.

4352224169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20647 (or 10344 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 4352224169 is about 65971.3890182706. The cubic root of 4352224169 is about 1632.6900727778.

The spelling of 4352224169 in words is "four billion, three hundred fifty-two million, two hundred twenty-four thousand, one hundred sixty-nine".