227148238 has 8 divisors (see below), whose sum is σ = 341016840. Its totient is φ = 113475960.

The previous prime is 227148209. The next prime is 227148247. The reversal of 227148238 is 832841722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 227148197 and 227148206.

It is a congruent number.

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, 46153 + ... + 50836.

It is an arithmetic number, because the mean of its divisors is an integer number (42627105).

Almost surely, 2^227148238 is an apocalyptic number.

227148238 is a deficient number, since it is larger than the sum of its proper divisors (113868602).

227148238 is a wasteful number, since it uses less digits than its factorization.

227148238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98162.

The product of its digits is 43008, while the sum is 37.

The square root of 227148238 is about 15071.4378212565. The cubic root of 227148238 is about 610.1497777869.

The spelling of 227148238 in words is "two hundred twenty-seven million, one hundred forty-eight thousand, two hundred thirty-eight".