116513040 has 160 divisors (see below), whose sum is σ = 415973376. Its totient is φ = 26426880.

The previous prime is 116513017. The next prime is 116513041. The reversal of 116513040 is 40315611.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 116512998 and 116513016.

It is not an unprimeable number, because it can be changed into a prime (116513041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 374485 + ... + 374795.

Almost surely, 2^116513040 is an apocalyptic number.

116513040 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 116513040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207986688).

116513040 is an abundant number, since it is smaller than the sum of its proper divisors (299460336).

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

116513040 is a wasteful number, since it uses less digits than its factorization.

116513040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 116513040 is about 10794.1206218941. The cubic root of 116513040 is about 488.4178317000.

Adding to 116513040 its reverse (40315611), we get a palindrome (156828651).

The spelling of 116513040 in words is "one hundred sixteen million, five hundred thirteen thousand, forty".