2236864896 has 640 divisors, whose sum is σ = 8441928000. Its totient is φ = 585252864.

The previous prime is 2236864891. The next prime is 2236864919. The reversal of 2236864896 is 6984686322.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236864891) 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 79 ways as a sum of consecutive naturals, for example, 60455790 + ... + 60455826.

Almost surely, 2^2236864896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2236864896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4220964000).

2236864896 is an abundant number, since it is smaller than the sum of its proper divisors (6205063104).

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

2236864896 is an equidigital number, since it uses as much as digits as its factorization.

2236864896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 66 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 2236864896 is about 47295.5060867309. The cubic root of 2236864896 is about 1307.8158144827.

The spelling of 2236864896 in words is "two billion, two hundred thirty-six million, eight hundred sixty-four thousand, eight hundred ninety-six".