226381072 has 20 divisors (see below), whose sum is σ = 439575040. Its totient is φ = 112942368.

The previous prime is 226381037. The next prime is 226381081. The reversal of 226381072 is 270183622.

226381072 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7872 + ... + 22687.

It is an arithmetic number, because the mean of its divisors is an integer number (21978752).

Almost surely, 2^226381072 is an apocalyptic number.

It is an amenable number.

226381072 is a deficient number, since it is larger than the sum of its proper divisors (213193968).

226381072 is a wasteful number, since it uses less digits than its factorization.

226381072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31030 (or 31024 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 226381072 is about 15045.9653063537. The cubic root of 226381072 is about 609.4621003949.

The spelling of 226381072 in words is "two hundred twenty-six million, three hundred eighty-one thousand, seventy-two".