243413060566 has 24 divisors (see below), whose sum is σ = 414989979264. Its totient is φ = 106431617520.

The previous prime is 243413060563. The next prime is 243413060567. The reversal of 243413060566 is 665060314342.

It is a happy number.

243413060566 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 (243413060563) 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 11 ways as a sum of consecutive naturals, for example, 12957430 + ... + 12976201.

It is an arithmetic number, because the mean of its divisors is an integer number (17291249136).

Almost surely, 2^243413060566 is an apocalyptic number.

243413060566 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

243413060566 is a deficient number, since it is larger than the sum of its proper divisors (171576918698).

243413060566 is a wasteful number, since it uses less digits than its factorization.

243413060566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25933684 (or 25933665 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 243413060566 in words is "two hundred forty-three billion, four hundred thirteen million, sixty thousand, five hundred sixty-six".