240116868 has 72 divisors (see below), whose sum is σ = 633185280. Its totient is φ = 76628160.

The previous prime is 240116867. The next prime is 240116879. The reversal of 240116868 is 868611042.

240116868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×240116868² = 115312220596258848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (240116867) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131683 + ... + 133493.

It is an arithmetic number, because the mean of its divisors is an integer number (8794240).

Almost surely, 2^240116868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240116868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316592640).

240116868 is an abundant number, since it is smaller than the sum of its proper divisors (393068412).

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

240116868 is a wasteful number, since it uses less digits than its factorization.

240116868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1972 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 240116868 is about 15495.7048242408. The cubic root of 240116868 is about 621.5473559467.

The spelling of 240116868 in words is "two hundred forty million, one hundred sixteen thousand, eight hundred sixty-eight".