168223048 has 32 divisors (see below), whose sum is σ = 361344960. Its totient is φ = 71922240.

The previous prime is 168223043. The next prime is 168223063. The reversal of 168223048 is 840322861.

It is not an unprimeable number, because it can be changed into a prime (168223043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21418 + ... + 28198.

It is an arithmetic number, because the mean of its divisors is an integer number (11292030).

Almost surely, 2^168223048 is an apocalyptic number.

It is an amenable number.

168223048 is an abundant number, since it is smaller than the sum of its proper divisors (193121912).

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

168223048 is a wasteful number, since it uses less digits than its factorization.

168223048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7237 (or 7233 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 168223048 is about 12970.0828062121. The cubic root of 168223048 is about 552.0289227301.

The spelling of 168223048 in words is "one hundred sixty-eight million, two hundred twenty-three thousand, forty-eight".