243100244004 has 48 divisors (see below), whose sum is σ = 581210876736. Its totient is φ = 79037670400.

The previous prime is 243100243987. The next prime is 243100244059. The reversal of 243100244004 is 400442001342.

It is a happy 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, 2028319 + ... + 2144825.

It is an arithmetic number, because the mean of its divisors is an integer number (12108559932).

Almost surely, 2^243100244004 is an apocalyptic number.

It is an amenable number.

243100244004 is an abundant number, since it is smaller than the sum of its proper divisors (338110632732).

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

243100244004 is a wasteful number, since it uses less digits than its factorization.

243100244004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120796 (or 120794 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 243100244004 its reverse (400442001342), we get a palindrome (643542245346).

The spelling of 243100244004 in words is "two hundred forty-three billion, one hundred million, two hundred forty-four thousand, four".