243604146463 has 8 divisors (see below), whose sum is σ = 252255611520. Its totient is φ = 235002260640.

The previous prime is 243604146451. The next prime is 243604146481. The reversal of 243604146463 is 364641406342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 243604146463 - 2²¹ = 243602049311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243604146763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12384808 + ... + 12404461.

It is an arithmetic number, because the mean of its divisors is an integer number (31531951440).

Almost surely, 2^243604146463 is an apocalyptic number.

243604146463 is a deficient number, since it is larger than the sum of its proper divisors (8651465057).

243604146463 is a wasteful number, since it uses less digits than its factorization.

243604146463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24789617.

The product of its (nonzero) digits is 995328, while the sum is 43.

The spelling of 243604146463 in words is "two hundred forty-three billion, six hundred four million, one hundred forty-six thousand, four hundred sixty-three".