240056253565 has 16 divisors (see below), whose sum is σ = 297377395200. Its totient is φ = 185839133760.

The previous prime is 240056253533. The next prime is 240056253587. The reversal of 240056253565 is 565352650042.

It is not a de Polignac number, because 240056253565 - 2⁵ = 240056253533 is a prime.

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, 3512086 + ... + 3579784.

It is an arithmetic number, because the mean of its divisors is an integer number (18586087200).

Almost surely, 2^240056253565 is an apocalyptic number.

It is an amenable number.

240056253565 is a deficient number, since it is larger than the sum of its proper divisors (57321141635).

240056253565 is a wasteful number, since it uses less digits than its factorization.

240056253565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90612.

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 240056253565 in words is "two hundred forty billion, fifty-six million, two hundred fifty-three thousand, five hundred sixty-five".