3200220329 has 2 divisors, whose sum is σ = 3200220330. Its totient is φ = 3200220328.

The previous prime is 3200220323. The next prime is 3200220337. The reversal of 3200220329 is 9230220023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3197676304 + 2544025 = 56548^2 + 1595^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200220329 - 2⁸ = 3200220073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3200220323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600110164 + 1600110165.

It is an arithmetic number, because the mean of its divisors is an integer number (1600110165).

Almost surely, 2^3200220329 is an apocalyptic number.

It is an amenable number.

3200220329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3200220329 is an equidigital number, since it uses as much as digits as its factorization.

3200220329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3200220329 is about 56570.4899130280. The cubic root of 3200220329 is about 1473.6464194706.

The spelling of 3200220329 in words is "three billion, two hundred million, two hundred twenty thousand, three hundred twenty-nine".