116540314420340 has 48 divisors (see below), whose sum is σ = 248329145993040. Its totient is φ = 45935037096960.

The previous prime is 116540314420333. The next prime is 116540314420357. The reversal of 116540314420340 is 43024413045611.

It can be written as a sum of positive squares in 8 ways, for example, as 10935177558244 + 105605136862096 = 3306838^2 + 10276436^2 .

It is a junction number, because it is equal to n+sod(n) for n = 116540314420294 and 116540314420303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111205571 + ... + 112248650.

It is an arithmetic number, because the mean of its divisors is an integer number (5173523874855).

Almost surely, 2^{116540314420340} is an apocalyptic number.

116540314420340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116540314420340 is an abundant number, since it is smaller than the sum of its proper divisors (131788831572700).

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

116540314420340 is a wasteful number, since it uses less digits than its factorization.

116540314420340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223454612 (or 223454610 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 116540314420340 its reverse (43024413045611), we get a palindrome (159564727465951).

The spelling of 116540314420340 in words is "one hundred sixteen trillion, five hundred forty billion, three hundred fourteen million, four hundred twenty thousand, three hundred forty".