2220046336 has 96 divisors (see below), whose sum is σ = 4756752000. Its totient is φ = 1032708096.

The previous prime is 2220046313. The next prime is 2220046399. The reversal of 2220046336 is 6336400222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295325 + ... + 2296291.

It is an arithmetic number, because the mean of its divisors is an integer number (49549500).

Almost surely, 2^2220046336 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 2220046336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2378376000).

2220046336 is an abundant number, since it is smaller than the sum of its proper divisors (2536705664).

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

2220046336 is an equidigital number, since it uses as much as digits as its factorization.

2220046336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

The square root of 2220046336 is about 47117.3676684086. The cubic root of 2220046336 is about 1304.5298259743.

Adding to 2220046336 its reverse (6336400222), we get a palindrome (8556446558).

The spelling of 2220046336 in words is "two billion, two hundred twenty million, forty-six thousand, three hundred thirty-six".