168225468 has 48 divisors (see below), whose sum is σ = 426531840. Its totient is φ = 51408000.

The previous prime is 168225467. The next prime is 168225469. The reversal of 168225468 is 864522861.

168225468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (168225467) and next prime (168225469).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168225467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4833 + ... + 18968.

It is an arithmetic number, because the mean of its divisors is an integer number (8886080).

Almost surely, 2^168225468 is an apocalyptic number.

It is an amenable number.

168225468 is an abundant number, since it is smaller than the sum of its proper divisors (258306372).

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

168225468 is a wasteful number, since it uses less digits than its factorization.

168225468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23858 (or 23856 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 168225468 is about 12970.1760974938. The cubic root of 168225468 is about 552.0315698180.

The spelling of 168225468 in words is "one hundred sixty-eight million, two hundred twenty-five thousand, four hundred sixty-eight".