240540265365 has 8 divisors (see below), whose sum is σ = 384864424608. Its totient is φ = 128288141520.

The previous prime is 240540265351. The next prime is 240540265367. The reversal of 240540265365 is 563562045042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 240540265365 - 2⁴ = 240540265349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240540265367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8018008831 + ... + 8018008860.

It is an arithmetic number, because the mean of its divisors is an integer number (48108053076).

Almost surely, 2^240540265365 is an apocalyptic number.

It is an amenable number.

240540265365 is a deficient number, since it is larger than the sum of its proper divisors (144324159243).

240540265365 is a wasteful number, since it uses less digits than its factorization.

240540265365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16036017699.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 240540265365 in words is "two hundred forty billion, five hundred forty million, two hundred sixty-five thousand, three hundred sixty-five".