3224145005 has 4 divisors (see below), whose sum is σ = 3868974012. Its totient is φ = 2579316000.

The previous prime is 3224144999. The next prime is 3224145019. The reversal of 3224145005 is 5005414223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5005414223 = 33107 ⋅151189.

It can be written as a sum of positive squares in 2 ways, for example, as 335512489 + 2888632516 = 18317^2 + 53746^2 .

It is not a de Polignac number, because 3224145005 - 2¹⁰ = 3224143981 is a prime.

It is a super-2 number, since 2×3224145005² = 20790222026532900050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322414496 + ... + 322414505.

It is an arithmetic number, because the mean of its divisors is an integer number (967243503).

Almost surely, 2^3224145005 is an apocalyptic number.

It is an amenable number.

3224145005 is a deficient number, since it is larger than the sum of its proper divisors (644829007).

3224145005 is an equidigital number, since it uses as much as digits as its factorization.

3224145005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644829006.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 3224145005 is about 56781.5551477766. Note that the first 3 decimals coincide. The cubic root of 3224145005 is about 1477.3096065850.

Adding to 3224145005 its reverse (5005414223), we get a palindrome (8229559228).

The spelling of 3224145005 in words is "three billion, two hundred twenty-four million, one hundred forty-five thousand, five".