243362558856 has 32 divisors (see below), whose sum is σ = 622555385760. Its totient is φ = 79234321152.

The previous prime is 243362558849. The next prime is 243362558903. The reversal of 243362558856 is 658855263342.

243362558856 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243362558796 and 243362558805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117907185 + ... + 117909248.

It is an arithmetic number, because the mean of its divisors is an integer number (19454855805).

Almost surely, 2^243362558856 is an apocalyptic number.

It is an amenable number.

243362558856 is an abundant number, since it is smaller than the sum of its proper divisors (379192826904).

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

243362558856 is a wasteful number, since it uses less digits than its factorization.

243362558856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235816485 (or 235816481 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 57.

The spelling of 243362558856 in words is "two hundred forty-three billion, three hundred sixty-two million, five hundred fifty-eight thousand, eight hundred fifty-six".