164342214 has 12 divisors (see below), whose sum is σ = 356074836. Its totient is φ = 54780732.

The previous prime is 164342207. The next prime is 164342219. The reversal of 164342214 is 412243461.

It is a happy number.

164342214 is a `hidden beast` number, since 1 + 6 + 434 + 221 + 4 = 666.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164342219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4565044 + ... + 4565079.

It is an arithmetic number, because the mean of its divisors is an integer number (29672903).

Almost surely, 2^164342214 is an apocalyptic number.

164342214 is an abundant number, since it is smaller than the sum of its proper divisors (191732622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164342214 is a wasteful number, since it uses less digits than its factorization.

164342214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9130131 (or 9130128 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 164342214 is about 12819.6027239537. The cubic root of 164342214 is about 547.7508302107.

Adding to 164342214 its reverse (412243461), we get a palindrome (576585675).

It can be divided in two parts, 164 and 342214, that added together give a triangular number (342378 = T₈₂₇).

The spelling of 164342214 in words is "one hundred sixty-four million, three hundred forty-two thousand, two hundred fourteen".