226175428 has 12 divisors (see below), whose sum is σ = 397995052. Its totient is φ = 112462560.

The previous prime is 226175407. The next prime is 226175441. The reversal of 226175428 is 824571622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50665924 + 175509504 = 7118^2 + 13248^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 155475 + ... + 156922.

Almost surely, 2^226175428 is an apocalyptic number.

It is an amenable number.

226175428 is a deficient number, since it is larger than the sum of its proper divisors (171819624).

226175428 is a wasteful number, since it uses less digits than its factorization.

226175428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312582 (or 312580 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 226175428 is about 15039.1298950438. The cubic root of 226175428 is about 609.2774998704.

The spelling of 226175428 in words is "two hundred twenty-six million, one hundred seventy-five thousand, four hundred twenty-eight".