243034044 has 48 divisors (see below), whose sum is σ = 630322560. Its totient is φ = 72255040.

The previous prime is 243033961. The next prime is 243034061. The reversal of 243034044 is 440430342.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10374 + ... + 24365.

It is an arithmetic number, because the mean of its divisors is an integer number (13131720).

Almost surely, 2^243034044 is an apocalyptic number.

It is an amenable number.

243034044 is an abundant number, since it is smaller than the sum of its proper divisors (387288516).

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

243034044 is a wasteful number, since it uses less digits than its factorization.

243034044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34810 (or 34808 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 243034044 is about 15589.5491916861. The cubic root of 243034044 is about 624.0542872723.

Adding to 243034044 its reverse (440430342), we get a palindrome (683464386).

The spelling of 243034044 in words is "two hundred forty-three million, thirty-four thousand, forty-four".