164131414 has 8 divisors (see below), whose sum is σ = 247364568. Its totient is φ = 81676560.

The previous prime is 164131403. The next prime is 164131423. The reversal of 164131414 is 414131461.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194047 + ... + 194890.

It is an arithmetic number, because the mean of its divisors is an integer number (30920571).

Almost surely, 2^164131414 is an apocalyptic number.

164131414 is a deficient number, since it is larger than the sum of its proper divisors (83233154).

164131414 is a wasteful number, since it uses less digits than its factorization.

164131414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389150.

The product of its digits is 1152, while the sum is 25.

The square root of 164131414 is about 12811.3783021188. The cubic root of 164131414 is about 547.5165319612.

Adding to 164131414 its reverse (414131461), we get a palindrome (578262875).

The spelling of 164131414 in words is "one hundred sixty-four million, one hundred thirty-one thousand, four hundred fourteen".