116043564 has 288 divisors, whose sum is σ = 386104320. Its totient is φ = 26707968.

The previous prime is 116043563. The next prime is 116043569. The reversal of 116043564 is 465340611.

It is a super-2 number, since 2×116043564² = 26932217491644192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116043563) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2468989 + ... + 2469035.

It is an arithmetic number, because the mean of its divisors is an integer number (1340640).

Almost surely, 2^116043564 is an apocalyptic number.

116043564 is a gapful number since it is divisible by the number (14) 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 116043564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193052160).

116043564 is an abundant number, since it is smaller than the sum of its proper divisors (270060756).

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

116043564 is a wasteful number, since it uses less digits than its factorization.

116043564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 116043564 is about 10772.3518323530. The cubic root of 116043564 is about 487.7609406451.

The spelling of 116043564 in words is "one hundred sixteen million, forty-three thousand, five hundred sixty-four".