116402536340 has 24 divisors (see below), whose sum is σ = 258824463912. Its totient is φ = 43822131200.

The previous prime is 116402536331. The next prime is 116402536381. The reversal of 116402536340 is 43635204611.

116402536340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 54912423556 + 61490112784 = 234334^2 + 247972^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 116402536340.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 171179861 + ... + 171180540.

It is an arithmetic number, because the mean of its divisors is an integer number (10784352663).

Almost surely, 2^116402536340 is an apocalyptic number.

116402536340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116402536340 is an abundant number, since it is smaller than the sum of its proper divisors (142421927572).

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

116402536340 is a wasteful number, since it uses less digits than its factorization.

116402536340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342360427 (or 342360425 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 116402536340 in words is "one hundred sixteen billion, four hundred two million, five hundred thirty-six thousand, three hundred forty".