2243420097 has 8 divisors (see below), whose sum is σ = 2992513920. Its totient is φ = 1494969840.

The previous prime is 2243420087. The next prime is 2243420111. The reversal of 2243420097 is 7900243422.

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

It is not a de Polignac number, because 2243420097 - 2⁶ = 2243420033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243420017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152697 + ... + 166742.

It is an arithmetic number, because the mean of its divisors is an integer number (374064240).

Almost surely, 2^2243420097 is an apocalyptic number.

It is an amenable number.

2243420097 is a deficient number, since it is larger than the sum of its proper divisors (749093823).

2243420097 is a wasteful number, since it uses less digits than its factorization.

2243420097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321783.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2243420097 is about 47364.7558528491. The cubic root of 2243420097 is about 1309.0920999783.

The spelling of 2243420097 in words is "two billion, two hundred forty-three million, four hundred twenty thousand, ninety-seven".