240533311305245 has 16 divisors (see below), whose sum is σ = 330068642300928. Its totient is φ = 164839934353920.

The previous prime is 240533311305193. The next prime is 240533311305257. The reversal of 240533311305245 is 542503113335042.

It is not a de Polignac number, because 240533311305245 - 2⁸ = 240533311304989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2024802221 + ... + 2024921010.

It is an arithmetic number, because the mean of its divisors is an integer number (20629290143808).

Almost surely, 2^{240533311305245} is an apocalyptic number.

It is an amenable number.

240533311305245 is a deficient number, since it is larger than the sum of its proper divisors (89535330995683).

240533311305245 is a wasteful number, since it uses less digits than its factorization.

240533311305245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4049724940.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 240533311305245 in words is "two hundred forty trillion, five hundred thirty-three billion, three hundred eleven million, three hundred five thousand, two hundred forty-five".