168223882 has 8 divisors (see below), whose sum is σ = 252727776. Its totient is φ = 83981292.

The previous prime is 168223873. The next prime is 168223897. The reversal of 168223882 is 288322861.

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

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, 63708 + ... + 66295.

It is an arithmetic number, because the mean of its divisors is an integer number (31590972).

Almost surely, 2^168223882 is an apocalyptic number.

168223882 is a deficient number, since it is larger than the sum of its proper divisors (84503894).

168223882 is a wasteful number, since it uses less digits than its factorization.

168223882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130652.

The product of its digits is 73728, while the sum is 40.

The square root of 168223882 is about 12970.1149570850. The cubic root of 168223882 is about 552.0298349939.

The spelling of 168223882 in words is "one hundred sixty-eight million, two hundred twenty-three thousand, eight hundred eighty-two".