2194795200 has 336 divisors, whose sum is σ = 8214786720. Its totient is φ = 508231680.

The previous prime is 2194795199. The next prime is 2194795219. The reversal of 2194795200 is 25974912.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1059766 + ... + 1061834.

It is an arithmetic number, because the mean of its divisors is an integer number (24448770).

Almost surely, 2^2194795200 is an apocalyptic number.

2194795200 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 2194795200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4107393360).

2194795200 is an abundant number, since it is smaller than the sum of its proper divisors (6019991520).

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

2194795200 is a wasteful number, since it uses less digits than its factorization.

2194795200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124 (or 2109 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 2194795200 is about 46848.6413890520. The cubic root of 2194795200 is about 1299.5649826521.

The spelling of 2194795200 in words is "two billion, one hundred ninety-four million, seven hundred ninety-five thousand, two hundred".