227148148 has 6 divisors (see below), whose sum is σ = 397509266. Its totient is φ = 113574072.

The previous prime is 227148139. The next prime is 227148149. The reversal of 227148148 is 841841722.

It is a happy number.

227148148 is digitally balanced in base 3, 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., 225540324 + 1607824 = 15018^2 + 1268^2 .

It is a super-2 number, since 2×227148148² = 103192562279659808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227148149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28393515 + ... + 28393522.

Almost surely, 2^227148148 is an apocalyptic number.

It is an amenable number.

227148148 is a deficient number, since it is larger than the sum of its proper divisors (170361118).

227148148 is a wasteful number, since it uses less digits than its factorization.

227148148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56787041 (or 56787039 counting only the distinct ones).

The product of its digits is 28672, while the sum is 37.

The square root of 227148148 is about 15071.4348354760. The cubic root of 227148148 is about 610.1496972030.

The spelling of 227148148 in words is "two hundred twenty-seven million, one hundred forty-eight thousand, one hundred forty-eight".