164315344 has 20 divisors (see below), whose sum is σ = 335117440. Its totient is φ = 77833440.

The previous prime is 164315329. The next prime is 164315357. The reversal of 164315344 is 443513461.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269952 + ... + 270559.

It is an arithmetic number, because the mean of its divisors is an integer number (16755872).

Almost surely, 2^164315344 is an apocalyptic number.

It is an amenable number.

164315344 is an abundant number, since it is smaller than the sum of its proper divisors (170802096).

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

164315344 is a wasteful number, since it uses less digits than its factorization.

164315344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540538 (or 540532 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 164315344 is about 12818.5546767177. The cubic root of 164315344 is about 547.7209761100.

The spelling of 164315344 in words is "one hundred sixty-four million, three hundred fifteen thousand, three hundred forty-four".