2199799350 has 384 divisors, whose sum is σ = 7499520000. Its totient is φ = 463034880.

The previous prime is 2199799331. The next prime is 2199799351. The reversal of 2199799350 is 539979912.

2199799350 is a `hidden beast` number, since 219 + 9 + 79 + 9 + 350 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199799351) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6302976 + ... + 6303324.

It is an arithmetic number, because the mean of its divisors is an integer number (19530000).

Almost surely, 2^2199799350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2199799350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3749760000).

2199799350 is an abundant number, since it is smaller than the sum of its proper divisors (5299720650).

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

2199799350 is a wasteful number, since it uses less digits than its factorization.

2199799350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 418 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 54.

The square root of 2199799350 is about 46902.0186132751. The cubic root of 2199799350 is about 1300.5519056987.

The spelling of 2199799350 in words is "two billion, one hundred ninety-nine million, seven hundred ninety-nine thousand, three hundred fifty".