243416633461 has 8 divisors (see below), whose sum is σ = 243862232544. Its totient is φ = 242971140720.

The previous prime is 243416633443. The next prime is 243416633503. The reversal of 243416633461 is 164336614342.

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 243416633461 - 2¹³ = 243416625269 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 (243416631461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5649546 + ... + 5692468.

It is an arithmetic number, because the mean of its divisors is an integer number (30482779068).

Almost surely, 2^243416633461 is an apocalyptic number.

It is an amenable number.

243416633461 is a deficient number, since it is larger than the sum of its proper divisors (445599083).

243416633461 is an equidigital number, since it uses as much as digits as its factorization.

243416633461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53171.

The product of its digits is 746496, while the sum is 43.

The spelling of 243416633461 in words is "two hundred forty-three billion, four hundred sixteen million, six hundred thirty-three thousand, four hundred sixty-one".