163200302112256 has 40 divisors (see below), whose sum is σ = 326314937163600. Its totient is φ = 81541823213568.

The previous prime is 163200302112241. The next prime is 163200302112257. The reversal of 163200302112256 is 652211203002361.

It is a super-3 number, since 3×163200302112256³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163200302112257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113204581 + ... + 114637156.

It is an arithmetic number, because the mean of its divisors is an integer number (8157873429090).

Almost surely, 2^{163200302112256} is an apocalyptic number.

163200302112256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

163200302112256 is a deficient number, since it is larger than the sum of its proper divisors (163114635051344).

163200302112256 is an equidigital number, since it uses as much as digits as its factorization.

163200302112256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227843154 (or 227843138 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 163200302112256 in words is "one hundred sixty-three trillion, two hundred billion, three hundred two million, one hundred twelve thousand, two hundred fifty-six".