243152555404 has 96 divisors (see below), whose sum is σ = 508283193600. Its totient is φ = 100535904000.

The previous prime is 243152555383. The next prime is 243152555431. The reversal of 243152555404 is 404555251342.

243152555404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 4360459 + ... + 4415869.

It is an arithmetic number, because the mean of its divisors is an integer number (5294616600).

Almost surely, 2^243152555404 is an apocalyptic number.

It is an amenable number.

243152555404 is an abundant number, since it is smaller than the sum of its proper divisors (265130638196).

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

243152555404 is a wasteful number, since it uses less digits than its factorization.

243152555404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55655 (or 55653 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 40.

It can be divided in two parts, 2431525 and 55404, that added together give a square (2486929 = 1577²).

The spelling of 243152555404 in words is "two hundred forty-three billion, one hundred fifty-two million, five hundred fifty-five thousand, four hundred four".