243041562 has 48 divisors (see below), whose sum is σ = 538716672. Its totient is φ = 79168320.

The previous prime is 243041527. The next prime is 243041573. The reversal of 243041562 is 265140342.

243041562 is a `hidden beast` number, since 243 + 0 + 415 + 6 + 2 = 666.

243041562 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164487 + ... + 165957.

It is an arithmetic number, because the mean of its divisors is an integer number (11223264).

Almost surely, 2^243041562 is an apocalyptic number.

243041562 is an abundant number, since it is smaller than the sum of its proper divisors (295675110).

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

243041562 is a wasteful number, since it uses less digits than its factorization.

243041562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1680 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 243041562 is about 15589.7903128939. The cubic root of 243041562 is about 624.0607220248.

The spelling of 243041562 in words is "two hundred forty-three million, forty-one thousand, five hundred sixty-two".