3321427169 has 2 divisors, whose sum is σ = 3321427170. Its totient is φ = 3321427168.

The previous prime is 3321427147. The next prime is 3321427177. The reversal of 3321427169 is 9617241233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3080805025 + 240622144 = 55505^2 + 15512^2 .

It is a cyclic number.

It is not a de Polignac number, because 3321427169 - 2²⁸ = 3052991713 is a prime.

It is a super-2 number, since 2×3321427169² = 22063756877942709122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3321427129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660713584 + 1660713585.

It is an arithmetic number, because the mean of its divisors is an integer number (1660713585).

Almost surely, 2^3321427169 is an apocalyptic number.

It is an amenable number.

3321427169 is a deficient number, since it is larger than the sum of its proper divisors (1).

3321427169 is an equidigital number, since it uses as much as digits as its factorization.

3321427169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 3321427169 is about 57631.8242727054. The cubic root of 3321427169 is about 1492.0209156972.

The spelling of 3321427169 in words is "three billion, three hundred twenty-one million, four hundred twenty-seven thousand, one hundred sixty-nine".