243223243004 has 48 divisors (see below), whose sum is σ = 512097465600. Its totient is φ = 98742934656.

The previous prime is 243223242949. The next prime is 243223243033. The reversal of 243223243004 is 400342322342.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9653327 + ... + 9678489.

It is an arithmetic number, because the mean of its divisors is an integer number (10668697200).

Almost surely, 2^243223243004 is an apocalyptic number.

It is an amenable number.

243223243004 is an abundant number, since it is smaller than the sum of its proper divisors (268874222596).

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

243223243004 is a wasteful number, since it uses less digits than its factorization.

243223243004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43362 (or 43360 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 243223243004 its reverse (400342322342), we get a palindrome (643565565346).

The spelling of 243223243004 in words is "two hundred forty-three billion, two hundred twenty-three million, two hundred forty-three thousand, four".