3223020329 has 2 divisors, whose sum is σ = 3223020330. Its totient is φ = 3223020328.

The previous prime is 3223020319. The next prime is 3223020343. The reversal of 3223020329 is 9230203223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3153047104 + 69973225 = 56152^2 + 8365^2 .

It is an emirp because it is prime and its reverse (9230203223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3223020329 - 2¹² = 3223016233 is a prime.

It is a super-2 number, since 2×3223020329² = 20775720082294536482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3223020298 and 3223020307.

It is not a weakly prime, because it can be changed into another prime (3223020319) 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, 1611510164 + 1611510165.

It is an arithmetic number, because the mean of its divisors is an integer number (1611510165).

Almost surely, 2^3223020329 is an apocalyptic number.

It is an amenable number.

3223020329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3223020329 is an equidigital number, since it uses as much as digits as its factorization.

3223020329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 3223020329 is about 56771.6507510571. The cubic root of 3223020329 is about 1477.1378103531.

The spelling of 3223020329 in words is "three billion, two hundred twenty-three million, twenty thousand, three hundred twenty-nine".