226577782248 has 64 divisors (see below), whose sum is σ = 575263157760. Its totient is φ = 74351530176.

The previous prime is 226577782243. The next prime is 226577782267. The reversal of 226577782248 is 842287775622.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 226577782191 and 226577782200.

It is not an unprimeable number, because it can be changed into a prime (226577782243) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2540215 + ... + 2627897.

It is an arithmetic number, because the mean of its divisors is an integer number (8988486840).

Almost surely, 2^226577782248 is an apocalyptic number.

It is an amenable number.

226577782248 is an abundant number, since it is smaller than the sum of its proper divisors (348685375512).

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

226577782248 is a wasteful number, since it uses less digits than its factorization.

226577782248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89366 (or 89362 counting only the distinct ones).

The product of its digits is 42147840, while the sum is 60.

The spelling of 226577782248 in words is "two hundred twenty-six billion, five hundred seventy-seven million, seven hundred eighty-two thousand, two hundred forty-eight".