243027104 has 48 divisors (see below), whose sum is σ = 522982656. Its totient is φ = 110668800.

The previous prime is 243027097. The next prime is 243027133. The reversal of 243027104 is 401720342.

It is a self number, because there is not a number n which added to its sum of digits gives 243027104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9659 + ... + 24069.

It is an arithmetic number, because the mean of its divisors is an integer number (10895472).

Almost surely, 2^243027104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243027104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261491328).

243027104 is an abundant number, since it is smaller than the sum of its proper divisors (279955552).

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

243027104 is a wasteful number, since it uses less digits than its factorization.

243027104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14469 (or 14461 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 243027104 is about 15589.3266050846. The cubic root of 243027104 is about 624.0483471197.

Adding to 243027104 its reverse (401720342), we get a palindrome (644747446).

The spelling of 243027104 in words is "two hundred forty-three million, twenty-seven thousand, one hundred four".