243023035452 has 24 divisors (see below), whose sum is σ = 567121006032. Its totient is φ = 80998070400.

The previous prime is 243023035427. The next prime is 243023035487. The reversal of 243023035452 is 254530320342.

243023035452 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 an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1095249 + ... + 1298312.

It is an arithmetic number, because the mean of its divisors is an integer number (23630041918).

Almost surely, 2^243023035452 is an apocalyptic number.

It is an amenable number.

243023035452 is an abundant number, since it is smaller than the sum of its proper divisors (324097970580).

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

243023035452 is a wasteful number, since it uses less digits than its factorization.

243023035452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402029 (or 2402027 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 243023035452 its reverse (254530320342), we get a palindrome (497553355794).

The spelling of 243023035452 in words is "two hundred forty-three billion, twenty-three million, thirty-five thousand, four hundred fifty-two".