2184533064 has 128 divisors (see below), whose sum is σ = 7021036800. Its totient is φ = 624117312.

The previous prime is 2184533053. The next prime is 2184533081. The reversal of 2184533064 is 4603354812.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113554 + ... + 131390.

It is an arithmetic number, because the mean of its divisors is an integer number (54851850).

Almost surely, 2^2184533064 is an apocalyptic number.

2184533064 is a gapful number since it is divisible by the number (24) 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 2184533064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3510518400).

2184533064 is an abundant number, since it is smaller than the sum of its proper divisors (4836503736).

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

2184533064 is an equidigital number, since it uses as much as digits as its factorization.

2184533064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17871 (or 17849 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 2184533064 is about 46738.9886925252. The cubic root of 2184533064 is about 1297.5363723975.

Adding to 2184533064 its reverse (4603354812), we get a palindrome (6787887876).

The spelling of 2184533064 in words is "two billion, one hundred eighty-four million, five hundred thirty-three thousand, sixty-four".