2226320845 has 8 divisors (see below), whose sum is σ = 3053240064. Its totient is φ = 1526619984.

The previous prime is 2226320819. The next prime is 2226320851. The reversal of 2226320845 is 5480236222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2226320845 - 2¹⁷ = 2226189773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2226320845.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31804549 + ... + 31804618.

It is an arithmetic number, because the mean of its divisors is an integer number (381655008).

Almost surely, 2^2226320845 is an apocalyptic number.

It is an amenable number.

2226320845 is a deficient number, since it is larger than the sum of its proper divisors (826919219).

2226320845 is an equidigital number, since it uses as much as digits as its factorization.

2226320845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63609179.

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 2226320845 is about 47183.9045120261. The cubic root of 2226320845 is about 1305.7576659433.

The spelling of 2226320845 in words is "two billion, two hundred twenty-six million, three hundred twenty thousand, eight hundred forty-five".