243054168 has 64 divisors (see below), whose sum is σ = 735298560. Its totient is φ = 65358336.

The previous prime is 243054089. The next prime is 243054169. The reversal of 243054168 is 861450342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243054169) 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, 39696 + ... + 45407.

It is an arithmetic number, because the mean of its divisors is an integer number (11489040).

Almost surely, 2^243054168 is an apocalyptic number.

243054168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

243054168 is an abundant number, since it is smaller than the sum of its proper divisors (492244392).

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

243054168 is a wasteful number, since it uses less digits than its factorization.

243054168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85136 (or 85132 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 243054168 is about 15590.1946107161. The cubic root of 243054168 is about 624.0715113639.

The spelling of 243054168 in words is "two hundred forty-three million, fifty-four thousand, one hundred sixty-eight".