116569040 has 120 divisors (see below), whose sum is σ = 319077792. Its totient is φ = 39486720.

The previous prime is 116569039. The next prime is 116569043. The reversal of 116569040 is 40965611.

It is a junction number, because it is equal to n+sod(n) for n = 116568988 and 116569006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116569043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 513407 + ... + 513633.

Almost surely, 2^116569040 is an apocalyptic number.

116569040 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 116569040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159538896).

116569040 is an abundant number, since it is smaller than the sum of its proper divisors (202508752).

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

116569040 is a wasteful number, since it uses less digits than its factorization.

116569040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 116569040 is about 10796.7143150127. The cubic root of 116569040 is about 488.4960690593.

The spelling of 116569040 in words is "one hundred sixteen million, five hundred sixty-nine thousand, forty".