2272433668 has 24 divisors (see below), whose sum is σ = 4245030720. Its totient is φ = 1061252640.

The previous prime is 2272433663. The next prime is 2272433711. The reversal of 2272433668 is 8663342722.

It is not an unprimeable number, because it can be changed into a prime (2272433663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 205171 + ... + 215962.

It is an arithmetic number, because the mean of its divisors is an integer number (176876280).

Almost surely, 2^2272433668 is an apocalyptic number.

It is an amenable number.

2272433668 is a deficient number, since it is larger than the sum of its proper divisors (1972597052).

2272433668 is a wasteful number, since it uses less digits than its factorization.

2272433668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421227 (or 421225 counting only the distinct ones).

The product of its digits is 580608, while the sum is 43.

The square root of 2272433668 is about 47670.0500104625. The cubic root of 2272433668 is about 1314.7113281540.

The spelling of 2272433668 in words is "two billion, two hundred seventy-two million, four hundred thirty-three thousand, six hundred sixty-eight".