140020530216 has 64 divisors (see below), whose sum is σ = 402936844800. Its totient is φ = 39718047168.

The previous prime is 140020530163. The next prime is 140020530253. The reversal of 140020530216 is 612035020041.

140020530216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2974690 + ... + 3021393.

It is an arithmetic number, because the mean of its divisors is an integer number (6295888200).

Almost surely, 2^140020530216 is an apocalyptic number.

It is an amenable number.

140020530216 is an abundant number, since it is smaller than the sum of its proper divisors (262916314584).

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

140020530216 is a wasteful number, since it uses less digits than its factorization.

140020530216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5996238 (or 5996234 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 140020530216 its reverse (612035020041), we get a palindrome (752055550257).

The spelling of 140020530216 in words is "one hundred forty billion, twenty million, five hundred thirty thousand, two hundred sixteen".