3328225391 has 2 divisors, whose sum is σ = 3328225392. Its totient is φ = 3328225390.

The previous prime is 3328225343. The next prime is 3328225393. The reversal of 3328225391 is 1935228233.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3328225391 is a prime.

It is a super-2 number, since 2×3328225391² = 22154168506594205762, which contains 22 as substring.

Together with 3328225393, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3328225393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664112695 + 1664112696.

It is an arithmetic number, because the mean of its divisors is an integer number (1664112696).

Almost surely, 2^3328225391 is an apocalyptic number.

3328225391 is a deficient number, since it is larger than the sum of its proper divisors (1).

3328225391 is an equidigital number, since it uses as much as digits as its factorization.

3328225391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The square root of 3328225391 is about 57690.7738810982. The cubic root of 3328225391 is about 1493.0381668708.

The spelling of 3328225391 in words is "three billion, three hundred twenty-eight million, two hundred twenty-five thousand, three hundred ninety-one".