164442652 has 24 divisors (see below), whose sum is σ = 322423920. Its totient is φ = 72725760.

The previous prime is 164442643. The next prime is 164442697. The reversal of 164442652 is 256244461.

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 7 ways as a sum of consecutive naturals, for example, 48877 + ... + 52132.

It is an arithmetic number, because the mean of its divisors is an integer number (13434330).

Almost surely, 2^164442652 is an apocalyptic number.

It is an amenable number.

164442652 is a deficient number, since it is larger than the sum of its proper divisors (157981268).

164442652 is a wasteful number, since it uses less digits than its factorization.

164442652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101061 (or 101059 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 164442652 is about 12823.5194856950. The cubic root of 164442652 is about 547.8623937440.

The spelling of 164442652 in words is "one hundred sixty-four million, four hundred forty-two thousand, six hundred fifty-two".