226251472 has 10 divisors (see below), whose sum is σ = 438362258. Its totient is φ = 113125728.

The previous prime is 226251469. The next prime is 226251479. The reversal of 226251472 is 274152622.

226251472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 220700736 + 5550736 = 14856^2 + 2356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226251479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7070343 + ... + 7070374.

Almost surely, 2^226251472 is an apocalyptic number.

It is an amenable number.

226251472 is a deficient number, since it is larger than the sum of its proper divisors (212110786).

226251472 is a wasteful number, since it uses less digits than its factorization.

226251472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14140725 (or 14140719 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 226251472 is about 15041.6578873474. The cubic root of 226251472 is about 609.3457753488.

The spelling of 226251472 in words is "two hundred twenty-six million, two hundred fifty-one thousand, four hundred seventy-two".