243244000234 has 16 divisors (see below), whose sum is σ = 399650387400. Its totient is φ = 110520600064.

The previous prime is 243244000229. The next prime is 243244000261. The reversal of 243244000234 is 432000442342.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 219328305625 + 23915694609 = 468325^2 + 154647^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123347899 + ... + 123349870.

Almost surely, 2^243244000234 is an apocalyptic number.

243244000234 is a deficient number, since it is larger than the sum of its proper divisors (156406387166).

243244000234 is a wasteful number, since it uses less digits than its factorization.

243244000234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246697817.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 243244000234 its reverse (432000442342), we get a palindrome (675244442576).

The spelling of 243244000234 in words is "two hundred forty-three billion, two hundred forty-four million, two hundred thirty-four", and thus it is an aban number.