2229136832 has 112 divisors (see below), whose sum is σ = 5078650752. Its totient is φ = 961658880.

The previous prime is 2229136807. The next prime is 2229136841. The reversal of 2229136832 is 2386319222.

2229136832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446457 + ... + 2447367.

It is an arithmetic number, because the mean of its divisors is an integer number (45345096).

Almost surely, 2^2229136832 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 2229136832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2539325376).

2229136832 is an abundant number, since it is smaller than the sum of its proper divisors (2849513920).

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

2229136832 is a wasteful number, since it uses less digits than its factorization.

2229136832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1116 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 2229136832 is about 47213.7356285223. The cubic root of 2229136832 is about 1306.3079680875.

The spelling of 2229136832 in words is "two billion, two hundred twenty-nine million, one hundred thirty-six thousand, eight hundred thirty-two".