243054244 has 12 divisors (see below), whose sum is σ = 430729600. Its totient is φ = 119988648.

The previous prime is 243054241. The next prime is 243054257. The reversal of 243054244 is 442450342.

243054244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (243054241) 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, 384264 + ... + 384895.

Almost surely, 2^243054244 is an apocalyptic number.

It is an amenable number.

243054244 is a deficient number, since it is larger than the sum of its proper divisors (187675356).

243054244 is a wasteful number, since it uses less digits than its factorization.

243054244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769242 (or 769240 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 243054244 is about 15590.1970481454. The cubic root of 243054244 is about 624.0715764103.

The spelling of 243054244 in words is "two hundred forty-three million, fifty-four thousand, two hundred forty-four".