3224013421 has 2 divisors, whose sum is σ = 3224013422. Its totient is φ = 3224013420.

The previous prime is 3224013407. The next prime is 3224013439. The reversal of 3224013421 is 1243104223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3211488900 + 12524521 = 56670^2 + 3539^2 .

It is a cyclic number.

It is not a de Polignac number, because 3224013421 - 2¹³ = 3224005229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3224013392 and 3224013401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3224013521) by changing a digit.

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 as a sum of consecutive naturals, namely, 1612006710 + 1612006711.

It is an arithmetic number, because the mean of its divisors is an integer number (1612006711).

Almost surely, 2^3224013421 is an apocalyptic number.

It is an amenable number.

3224013421 is a deficient number, since it is larger than the sum of its proper divisors (1).

3224013421 is an equidigital number, since it uses as much as digits as its factorization.

3224013421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3224013421 is about 56780.3964498312. The cubic root of 3224013421 is about 1477.2895089621.

Adding to 3224013421 its reverse (1243104223), we get a palindrome (4467117644).

The spelling of 3224013421 in words is "three billion, two hundred twenty-four million, thirteen thousand, four hundred twenty-one".