2199951296 has 28 divisors (see below), whose sum is σ = 4408764360. Its totient is φ = 1089081600.

The previous prime is 2199951293. The next prime is 2199951307. The reversal of 2199951296 is 6921599912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2199951293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163706 + ... + 176633.

It is an arithmetic number, because the mean of its divisors is an integer number (157455870).

Almost surely, 2^2199951296 is an apocalyptic number.

It is an amenable number.

2199951296 is an abundant number, since it is smaller than the sum of its proper divisors (2208813064).

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

2199951296 is a wasteful number, since it uses less digits than its factorization.

2199951296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340452 (or 340442 counting only the distinct ones).

The product of its digits is 787320, while the sum is 53.

The square root of 2199951296 is about 46903.6384089763. The cubic root of 2199951296 is about 1300.5818492039.

The spelling of 2199951296 in words is "two billion, one hundred ninety-nine million, nine hundred fifty-one thousand, two hundred ninety-six".