2440531730663 has 8 divisors (see below), whose sum is σ = 2782868761008. Its totient is φ = 2120280960384.

The previous prime is 2440531730621. The next prime is 2440531730723. The reversal of 2440531730663 is 3660371350442.

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

It is a cyclic number.

It is not a de Polignac number, because 2440531730663 - 2⁶ = 2440531730599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440531733663) 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, 5521564781 + ... + 5521565222.

It is an arithmetic number, because the mean of its divisors is an integer number (347858595126).

Almost surely, 2^{2440531730663} is an apocalyptic number.

2440531730663 is a deficient number, since it is larger than the sum of its proper divisors (342337030345).

2440531730663 is a wasteful number, since it uses less digits than its factorization.

2440531730663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11043130033.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 2440531730663 in words is "two trillion, four hundred forty billion, five hundred thirty-one million, seven hundred thirty thousand, six hundred sixty-three".