243110545404 has 96 divisors (see below), whose sum is σ = 581363758080. Its totient is φ = 79050546432.

The previous prime is 243110545361. The next prime is 243110545409. The reversal of 243110545404 is 404545011342.

It is a happy number.

243110545404 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 not an unprimeable number, because it can be changed into a prime (243110545409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40267074 + ... + 40273110.

It is an arithmetic number, because the mean of its divisors is an integer number (6055872480).

Almost surely, 2^243110545404 is an apocalyptic number.

It is an amenable number.

243110545404 is an abundant number, since it is smaller than the sum of its proper divisors (338253212676).

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

243110545404 is a wasteful number, since it uses less digits than its factorization.

243110545404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6627 (or 6625 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 243110545404 its reverse (404545011342), we get a palindrome (647655556746).

The spelling of 243110545404 in words is "two hundred forty-three billion, one hundred ten million, five hundred forty-five thousand, four hundred four".