3224540161 has 8 divisors (see below), whose sum is σ = 3497493384. Its totient is φ = 2960839680.

The previous prime is 3224540147. The next prime is 3224540183. The reversal of 3224540161 is 1610454223.

It can be written as a sum of positive squares in 4 ways, for example, as 55413136 + 3169127025 = 7444^2 + 56295^2 .

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

It is not a de Polignac number, because 3224540161 - 2⁵ = 3224540129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3224540101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2312460 + ... + 2313853.

It is an arithmetic number, because the mean of its divisors is an integer number (437186673).

Almost surely, 2^3224540161 is an apocalyptic number.

It is an amenable number.

3224540161 is a deficient number, since it is larger than the sum of its proper divisors (272953223).

3224540161 is a wasteful number, since it uses less digits than its factorization.

3224540161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4626371.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3224540161 is about 56785.0346570291. The cubic root of 3224540161 is about 1477.3699578726.

Adding to 3224540161 its reverse (1610454223), we get a palindrome (4834994384).

The spelling of 3224540161 in words is "three billion, two hundred twenty-four million, five hundred forty thousand, one hundred sixty-one".