243453364306 has 16 divisors (see below), whose sum is σ = 369062217216. Its totient is φ = 120433424256.

The previous prime is 243453364303. The next prime is 243453364307. The reversal of 243453364306 is 603463354342.

243453364306 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 not an unprimeable number, because it can be changed into a prime (243453364303) 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 7 ways as a sum of consecutive naturals, for example, 416275 + ... + 812521.

It is an arithmetic number, because the mean of its divisors is an integer number (23066388576).

Almost surely, 2^243453364306 is an apocalyptic number.

243453364306 is a deficient number, since it is larger than the sum of its proper divisors (125608852910).

243453364306 is a wasteful number, since it uses less digits than its factorization.

243453364306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399513.

The product of its (nonzero) digits is 1866240, while the sum is 43.

The spelling of 243453364306 in words is "two hundred forty-three billion, four hundred fifty-three million, three hundred sixty-four thousand, three hundred six".