116322646140 has 36 divisors (see below), whose sum is σ = 352845360504. Its totient is φ = 31019372256.

The previous prime is 116322646103. The next prime is 116322646147. The reversal of 116322646140 is 41646223611.

116322646140 is a `hidden beast` number, since 1 + 1 + 6 + 3 + 2 + 2 + 646 + 1 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 116322646095 and 116322646104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116322646147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 323118282 + ... + 323118641.

It is an arithmetic number, because the mean of its divisors is an integer number (9801260014).

Almost surely, 2^116322646140 is an apocalyptic number.

116322646140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116322646140 is an abundant number, since it is smaller than the sum of its proper divisors (236522714364).

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

116322646140 is a wasteful number, since it uses less digits than its factorization.

116322646140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646236938 (or 646236933 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

Adding to 116322646140 its reverse (41646223611), we get a palindrome (157968869751).

The spelling of 116322646140 in words is "one hundred sixteen billion, three hundred twenty-two million, six hundred forty-six thousand, one hundred forty".