164030311 has 2 divisors, whose sum is σ = 164030312. Its totient is φ = 164030310.

The previous prime is 164030309. The next prime is 164030341. The reversal of 164030311 is 113030461.

It is a weak prime.

It is an emirp because it is prime and its reverse (113030461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164030311 - 2¹ = 164030309 is a prime.

Together with 164030309, 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 (164030341) 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, 82015155 + 82015156.

It is an arithmetic number, because the mean of its divisors is an integer number (82015156).

Almost surely, 2^164030311 is an apocalyptic number.

164030311 is a deficient number, since it is larger than the sum of its proper divisors (1).

164030311 is an equidigital number, since it uses as much as digits as its factorization.

164030311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 164030311 is about 12807.4318659129. The cubic root of 164030311 is about 547.4040876448.

Adding to 164030311 its reverse (113030461), we get a palindrome (277060772).

The spelling of 164030311 in words is "one hundred sixty-four million, thirty thousand, three hundred eleven".