140116536 has 96 divisors (see below), whose sum is σ = 435558240. Its totient is φ = 39861504.

The previous prime is 140116531. The next prime is 140116549. The reversal of 140116536 is 635611041.

140116536 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 1 + 653 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140116531) 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, 159330 + ... + 160206.

It is an arithmetic number, because the mean of its divisors is an integer number (4537065).

Almost surely, 2^140116536 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 140116536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217779120).

140116536 is an abundant number, since it is smaller than the sum of its proper divisors (295441704).

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

140116536 is a wasteful number, since it uses less digits than its factorization.

140116536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 140116536 is about 11837.0830866392. The cubic root of 140116536 is about 519.3934446308.

Adding to 140116536 its reverse (635611041), we get a palindrome (775727577).

The spelling of 140116536 in words is "one hundred forty million, one hundred sixteen thousand, five hundred thirty-six".