243468368 has 40 divisors (see below), whose sum is σ = 554193696. Its totient is φ = 102153600.

The previous prime is 243468367. The next prime is 243468377. The reversal of 243468368 is 863864342.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243468361) 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, 50918 + ... + 55493.

Almost surely, 2^243468368 is an apocalyptic number.

It is an amenable number.

243468368 is an abundant number, since it is smaller than the sum of its proper divisors (310725328).

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

243468368 is a wasteful number, since it uses less digits than its factorization.

243468368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106443 (or 106437 counting only the distinct ones).

The product of its digits is 663552, while the sum is 44.

The square root of 243468368 is about 15603.4729467513. The cubic root of 243468368 is about 624.4258133504.

The spelling of 243468368 in words is "two hundred forty-three million, four hundred sixty-eight thousand, three hundred sixty-eight".