243016375355248 has 20 divisors (see below), whose sum is σ = 513648247910328. Its totient is φ = 110461988797760.

The previous prime is 243016375355231. The next prime is 243016375355321. The reversal of 243016375355248 is 842553573610342.

It is a super-2 number, since 2×243016375355248² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243016375355192 and 243016375355201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690387429811 + ... + 690387430162.

Almost surely, 2^{243016375355248} is an apocalyptic number.

It is an amenable number.

243016375355248 is an abundant number, since it is smaller than the sum of its proper divisors (270631872555080).

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

243016375355248 is a wasteful number, since it uses less digits than its factorization.

243016375355248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380774859992 (or 1380774859986 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 58.

The spelling of 243016375355248 in words is "two hundred forty-three trillion, sixteen billion, three hundred seventy-five million, three hundred fifty-five thousand, two hundred forty-eight".