240266360680 has 128 divisors (see below), whose sum is σ = 570381847200. Its totient is φ = 90947584000.

The previous prime is 240266360671. The next prime is 240266360681. The reversal of 240266360680 is 86063662042.

It can be written as a sum of positive squares in 16 ways, for example, as 72476177796 + 167790182884 = 269214^2 + 409622^2 .

It is not an unprimeable number, because it can be changed into a prime (240266360681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98428260 + ... + 98430700.

Almost surely, 2^240266360680 is an apocalyptic number.

240266360680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240266360680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285190923600).

240266360680 is an abundant number, since it is smaller than the sum of its proper divisors (330115486520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240266360680 is a wasteful number, since it uses less digits than its factorization.

240266360680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135 (or 4131 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 240266360680 in words is "two hundred forty billion, two hundred sixty-six million, three hundred sixty thousand, six hundred eighty".