116340543 has 40 divisors (see below), whose sum is σ = 194771280. Its totient is φ = 68584320.

The previous prime is 116340527. The next prime is 116340563. The reversal of 116340543 is 345043611.

116340543 is a `hidden beast` number, since 116 + 3 + 4 + 0 + 543 = 666.

It is not a de Polignac number, because 116340543 - 2⁴ = 116340527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116340563) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31203 + ... + 34731.

It is an arithmetic number, because the mean of its divisors is an integer number (4869282).

Almost surely, 2^116340543 is an apocalyptic number.

116340543 is a deficient number, since it is larger than the sum of its proper divisors (78430737).

116340543 is a wasteful number, since it uses less digits than its factorization.

116340543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3589 (or 3580 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 116340543 is about 10786.1273402459. The cubic root of 116340543 is about 488.1766792290.

The spelling of 116340543 in words is "one hundred sixteen million, three hundred forty thousand, five hundred forty-three".