116120340 has 144 divisors (see below), whose sum is σ = 405804672. Its totient is φ = 26327808.

The previous prime is 116120317. The next prime is 116120357. The reversal of 116120340 is 43021611.

It is a happy number.

116120340 is a `hidden beast` number, since 11 + 612 + 0 + 3 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197527 + ... + 198113.

It is an arithmetic number, because the mean of its divisors is an integer number (2818088).

Almost surely, 2^116120340 is an apocalyptic number.

116120340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116120340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202902336).

116120340 is an abundant number, since it is smaller than the sum of its proper divisors (289684332).

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

116120340 is a wasteful number, since it uses less digits than its factorization.

116120340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 116120340 is about 10775.9148103537. The cubic root of 116120340 is about 487.8684866877.

Adding to 116120340 its reverse (43021611), we get a palindrome (159141951).

The spelling of 116120340 in words is "one hundred sixteen million, one hundred twenty thousand, three hundred forty".