240252060241663 has 8 divisors (see below), whose sum is σ = 252903784619520. Its totient is φ = 227601023774040.

The previous prime is 240252060241649. The next prime is 240252060241667. The reversal of 240252060241663 is 366142060252042.

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 240252060241663 - 2⁵ = 240252060241631 is a prime.

It is a super-2 number, since 2×240252060241663² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240252060241667) 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, 171260593 + ... + 172657738.

It is an arithmetic number, because the mean of its divisors is an integer number (31612973077440).

Almost surely, 2^{240252060241663} is an apocalyptic number.

240252060241663 is a deficient number, since it is larger than the sum of its proper divisors (12651724377857).

240252060241663 is a wasteful number, since it uses less digits than its factorization.

240252060241663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343955117.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 240252060241663 in words is "two hundred forty trillion, two hundred fifty-two billion, sixty million, two hundred forty-one thousand, six hundred sixty-three".