243400094 has 16 divisors (see below), whose sum is σ = 417488256. Its totient is φ = 104256600.

The previous prime is 243400057. The next prime is 243400109. The reversal of 243400094 is 490004342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30149 + ... + 37359.

It is an arithmetic number, because the mean of its divisors is an integer number (26093016).

Almost surely, 2^243400094 is an apocalyptic number.

243400094 is a deficient number, since it is larger than the sum of its proper divisors (174088162).

243400094 is a wasteful number, since it uses less digits than its factorization.

243400094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 243400094 is about 15601.2850111778. The cubic root of 243400094 is about 624.3674402183.

The spelling of 243400094 in words is "two hundred forty-three million, four hundred thousand, ninety-four".