243253314 has 32 divisors (see below), whose sum is σ = 569016000. Its totient is φ = 76816512.

The previous prime is 243253291. The next prime is 243253319. The reversal of 243253314 is 413352342.

243253314 is a `hidden beast` number, since 2 + 4 + 325 + 331 + 4 = 666.

243253314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (243253319) 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, 117519 + ... + 119570.

It is an arithmetic number, because the mean of its divisors is an integer number (17781750).

Almost surely, 2^243253314 is an apocalyptic number.

243253314 is an abundant number, since it is smaller than the sum of its proper divisors (325762686).

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

243253314 is a wasteful number, since it uses less digits than its factorization.

243253314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237119 (or 237113 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 243253314 is about 15596.5802020828. The cubic root of 243253314 is about 624.2419087948.

The spelling of 243253314 in words is "two hundred forty-three million, two hundred fifty-three thousand, three hundred fourteen".