2199834288 has 240 divisors, whose sum is σ = 6811925120. Its totient is φ = 685283328.

The previous prime is 2199834253. The next prime is 2199834311. The reversal of 2199834288 is 8824389912.

2199834288 is a `hidden beast` number, since 219 + 9 + 8 + 342 + 88 = 666.

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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7165431 + ... + 7165737.

Almost surely, 2^2199834288 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 2199834288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3405962560).

2199834288 is an abundant number, since it is smaller than the sum of its proper divisors (4612090832).

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

2199834288 is a wasteful number, since it uses less digits than its factorization.

2199834288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446 (or 428 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 54.

The square root of 2199834288 is about 46902.3910691129. The cubic root of 2199834288 is about 1300.5587909391.

The spelling of 2199834288 in words is "two billion, one hundred ninety-nine million, eight hundred thirty-four thousand, two hundred eighty-eight".