2199900360 has 128 divisors (see below), whose sum is σ = 7638220800. Its totient is φ = 496454400.

The previous prime is 2199900359. The next prime is 2199900371. The reversal of 2199900360 is 630099912.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49785 + ... + 82935.

It is an arithmetic number, because the mean of its divisors is an integer number (59673600).

Almost surely, 2^2199900360 is an apocalyptic number.

2199900360 is a gapful number since it is divisible by the number (20) 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 2199900360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3819110400).

2199900360 is an abundant number, since it is smaller than the sum of its proper divisors (5438320440).

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

2199900360 is a wasteful number, since it uses less digits than its factorization.

2199900360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33251 (or 33247 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 2199900360 is about 46903.0954202385. The cubic root of 2199900360 is about 1300.5718115653.

The spelling of 2199900360 in words is "two billion, one hundred ninety-nine million, nine hundred thousand, three hundred sixty".