3420533867 has 2 divisors, whose sum is σ = 3420533868. Its totient is φ = 3420533866.

The previous prime is 3420533821. The next prime is 3420533869. The reversal of 3420533867 is 7683350243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3420533867 - 2¹⁴ = 3420517483 is a prime.

Together with 3420533869, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3420533869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1710266933 + 1710266934.

It is an arithmetic number, because the mean of its divisors is an integer number (1710266934).

Almost surely, 2^3420533867 is an apocalyptic number.

3420533867 is a deficient number, since it is larger than the sum of its proper divisors (1).

3420533867 is an equidigital number, since it uses as much as digits as its factorization.

3420533867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 41.

The square root of 3420533867 is about 58485.3303572785. The cubic root of 3420533867 is about 1506.7156465975.

The spelling of 3420533867 in words is "three billion, four hundred twenty million, five hundred thirty-three thousand, eight hundred sixty-seven".