240054520243563 has 16 divisors (see below), whose sum is σ = 355814411657760. Its totient is φ = 159956208412128.

The previous prime is 240054520243561. The next prime is 240054520243583. The reversal of 240054520243563 is 365342025450042.

240054520243563 is a `hidden beast` number, since 2 + 4 + 0 + 0 + 5 + 4 + 5 + 202 + 435 + 6 + 3 = 666.

It is not a de Polignac number, because 240054520243563 - 2¹ = 240054520243561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240054520243561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2226012220 + ... + 2226120057.

It is an arithmetic number, because the mean of its divisors is an integer number (22238400728610).

Almost surely, 2^{240054520243563} is an apocalyptic number.

240054520243563 is a deficient number, since it is larger than the sum of its proper divisors (115759891414197).

240054520243563 is a wasteful number, since it uses less digits than its factorization.

240054520243563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452134283 (or 4452134277 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

The spelling of 240054520243563 in words is "two hundred forty trillion, fifty-four billion, five hundred twenty million, two hundred forty-three thousand, five hundred sixty-three".