243246765483876 has 96 divisors (see below), whose sum is σ = 732027883668480. Its totient is φ = 61002323625600.

The previous prime is 243246765483857. The next prime is 243246765483877. The reversal of 243246765483876 is 678384567642342.

It is a junction number, because it is equal to n+sod(n) for n = 243246765483798 and 243246765483807.

It is not an unprimeable number, because it can be changed into a prime (243246765483877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4538836570 + ... + 4538890161.

It is an arithmetic number, because the mean of its divisors is an integer number (7625290454880).

Almost surely, 2^{243246765483876} is an apocalyptic number.

It is an amenable number.

243246765483876 is an abundant number, since it is smaller than the sum of its proper divisors (488781118184604).

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

243246765483876 is a wasteful number, since it uses less digits than its factorization.

243246765483876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9077726785 (or 9077726783 counting only the distinct ones).

The product of its digits is 7803371520, while the sum is 75.

The spelling of 243246765483876 in words is "two hundred forty-three trillion, two hundred forty-six billion, seven hundred sixty-five million, four hundred eighty-three thousand, eight hundred seventy-six".