227812248 has 24 divisors (see below), whose sum is σ = 616991700. Its totient is φ = 75937392.

The previous prime is 227812241. The next prime is 227812301. The reversal of 227812248 is 842218722.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227812241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1581958 + ... + 1582101.

Almost surely, 2^227812248 is an apocalyptic number.

It is an amenable number.

227812248 is an abundant number, since it is smaller than the sum of its proper divisors (389179452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

227812248 is a wasteful number, since it uses less digits than its factorization.

227812248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164071 (or 3164064 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 227812248 is about 15093.4505001342. The cubic root of 227812248 is about 610.7437385376.

The spelling of 227812248 in words is "two hundred twenty-seven million, eight hundred twelve thousand, two hundred forty-eight".