168323012 has 48 divisors (see below), whose sum is σ = 349544832. Its totient is φ = 69914880.

The previous prime is 168323003. The next prime is 168323041. The reversal of 168323012 is 210323861.

It is a Harshad number since it is a multiple of its sum of digits (26).

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 15 ways as a sum of consecutive naturals, for example, 57488 + ... + 60344.

It is an arithmetic number, because the mean of its divisors is an integer number (7282184).

Almost surely, 2^168323012 is an apocalyptic number.

It is an amenable number.

168323012 is an abundant number, since it is smaller than the sum of its proper divisors (181221820).

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

168323012 is a wasteful number, since it uses less digits than its factorization.

168323012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 168323012 is about 12973.9358715850. The cubic root of 168323012 is about 552.1382460223.

Adding to 168323012 its reverse (210323861), we get a palindrome (378646873).

The spelling of 168323012 in words is "one hundred sixty-eight million, three hundred twenty-three thousand, twelve".