243043098 has 32 divisors (see below), whose sum is σ = 513623040. Its totient is φ = 76457520.

The previous prime is 243043091. The next prime is 243043109. The reversal of 243043098 is 890340342.

It is not an unprimeable number, because it can be changed into a prime (243043091) 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, 26961 + ... + 34827.

It is an arithmetic number, because the mean of its divisors is an integer number (16050720).

Almost surely, 2^243043098 is an apocalyptic number.

243043098 is an abundant number, since it is smaller than the sum of its proper divisors (270579942).

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

243043098 is a wasteful number, since it uses less digits than its factorization.

243043098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8162.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 243043098 is about 15589.8395758263. The cubic root of 243043098 is about 624.0620366906.

The spelling of 243043098 in words is "two hundred forty-three million, forty-three thousand, ninety-eight".