116543040 has 112 divisors (see below), whose sum is σ = 375318528. Its totient is φ = 30633984.

The previous prime is 116543027. The next prime is 116543057. The reversal of 116543040 is 40345611.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 116543040.

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, 69249 + ... + 70911.

Almost surely, 2^116543040 is an apocalyptic number.

116543040 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 116543040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187659264).

116543040 is an abundant number, since it is smaller than the sum of its proper divisors (258775488).

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

116543040 is a wasteful number, since it uses less digits than its factorization.

116543040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 116543040 is about 10795.5101778471. The cubic root of 116543040 is about 488.4597476879.

Adding to 116543040 its reverse (40345611), we get a palindrome (156888651).

The spelling of 116543040 in words is "one hundred sixteen million, five hundred forty-three thousand, forty".