240520173116 has 18 divisors (see below), whose sum is σ = 426755220192. Its totient is φ = 118612677600.

The previous prime is 240520173031. The next prime is 240520173119. The reversal of 240520173116 is 611371025042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240520173119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5620460 + ... + 5663091.

It is an arithmetic number, because the mean of its divisors is an integer number (23708623344).

Almost surely, 2^240520173116 is an apocalyptic number.

It is an amenable number.

240520173116 is a deficient number, since it is larger than the sum of its proper divisors (186235047076).

240520173116 is a wasteful number, since it uses less digits than its factorization.

240520173116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283701 (or 11283626 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

Adding to 240520173116 its reverse (611371025042), we get a palindrome (851891198158).

The spelling of 240520173116 in words is "two hundred forty billion, five hundred twenty million, one hundred seventy-three thousand, one hundred sixteen".