240056253563 has 12 divisors (see below), whose sum is σ = 284136574800. Its totient is φ = 198667239456.

The previous prime is 240056253533. The next prime is 240056253587. The reversal of 240056253563 is 365352650042.

It is a de Polignac number, because none of the positive numbers 2^k-240056253563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 240056253563.

It is not an unprimeable number, because it can be changed into a prime (240056253533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20382788 + ... + 20394561.

It is an arithmetic number, because the mean of its divisors is an integer number (23678047900).

Almost surely, 2^240056253563 is an apocalyptic number.

240056253563 is a deficient number, since it is larger than the sum of its proper divisors (44080321237).

240056253563 is an equidigital number, since it uses as much as digits as its factorization.

240056253563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40777414 (or 40777385 counting only the distinct ones).

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

The spelling of 240056253563 in words is "two hundred forty billion, fifty-six million, two hundred fifty-three thousand, five hundred sixty-three".