226319788 has 12 divisors (see below), whose sum is σ = 396440352. Its totient is φ = 113051120.

The previous prime is 226319777. The next prime is 226319789. The reversal of 226319788 is 887913622.

226319788 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (226319789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22420 + ... + 30907.

It is an arithmetic number, because the mean of its divisors is an integer number (33036696).

Almost surely, 2^226319788 is an apocalyptic number.

It is an amenable number.

226319788 is a deficient number, since it is larger than the sum of its proper divisors (170120564).

226319788 is a wasteful number, since it uses less digits than its factorization.

226319788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54392 (or 54390 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 226319788 is about 15043.9286092430. The cubic root of 226319788 is about 609.4070992620.

The spelling of 226319788 in words is "two hundred twenty-six million, three hundred nineteen thousand, seven hundred eighty-eight".