243812960928432 has 240 divisors, whose sum is σ = 821953812755712. Its totient is φ = 68518864431360.

The previous prime is 243812960928349. The next prime is 243812960928491. The reversal of 243812960928432 is 234829069218342.

243812960928432 is a `hidden beast` number, since 2 + 4 + 3 + 8 + 12 + 9 + 609 + 2 + 8 + 4 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 243812960928432.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71769678 + ... + 75090029.

Almost surely, 2^{243812960928432} is an apocalyptic number.

It is an amenable number.

243812960928432 is an abundant number, since it is smaller than the sum of its proper divisors (578140851827280).

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

243812960928432 is a wasteful number, since it uses less digits than its factorization.

243812960928432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146859798 (or 146859780 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 63.

The spelling of 243812960928432 in words is "two hundred forty-three trillion, eight hundred twelve billion, nine hundred sixty million, nine hundred twenty-eight thousand, four hundred thirty-two".