116216440 has 16 divisors (see below), whose sum is σ = 261487080. Its totient is φ = 46486560.

The previous prime is 116216431. The next prime is 116216459. The reversal of 116216440 is 44612611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452666 + ... + 1452745.

Almost surely, 2^116216440 is an apocalyptic number.

116216440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116216440 is an abundant number, since it is smaller than the sum of its proper divisors (145270640).

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

116216440 is a wasteful number, since it uses less digits than its factorization.

116216440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2905422 (or 2905418 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 116216440 is about 10780.3729063516. The cubic root of 116216440 is about 488.0030345596.

The spelling of 116216440 in words is "one hundred sixteen million, two hundred sixteen thousand, four hundred forty".