168102256 has 40 divisors (see below), whose sum is σ = 394126560. Its totient is φ = 67805184.

The previous prime is 168102251. The next prime is 168102257. The reversal of 168102256 is 652201861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168102251) 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, 42241 + ... + 46048.

It is an arithmetic number, because the mean of its divisors is an integer number (9853164).

Almost surely, 2^168102256 is an apocalyptic number.

168102256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

168102256 is an abundant number, since it is smaller than the sum of its proper divisors (226024304).

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

168102256 is a wasteful number, since it uses less digits than its factorization.

168102256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88321 (or 88315 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 168102256 is about 12965.4254075985. The cubic root of 168102256 is about 551.8967635824.

The spelling of 168102256 in words is "one hundred sixty-eight million, one hundred two thousand, two hundred fifty-six".