243455094 has 48 divisors (see below), whose sum is σ = 558305280. Its totient is φ = 76457520.

The previous prime is 243455083. The next prime is 243455111. The reversal of 243455094 is 490554342.

It is a happy number.

243455094 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63459 + ... + 67185.

It is an arithmetic number, because the mean of its divisors is an integer number (11631360).

Almost surely, 2^243455094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 243455094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279152640).

243455094 is an abundant number, since it is smaller than the sum of its proper divisors (314850186).

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

243455094 is a wasteful number, since it uses less digits than its factorization.

243455094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945 (or 3942 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 243455094 is about 15603.0475869299. The cubic root of 243455094 is about 624.4144651563.

The spelling of 243455094 in words is "two hundred forty-three million, four hundred fifty-five thousand, ninety-four".