227848212 has 72 divisors (see below), whose sum is σ = 636382656. Its totient is φ = 68369664.

The previous prime is 227848199. The next prime is 227848217. The reversal of 227848212 is 212848722.

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 (227848217) 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 in 23 ways as a sum of consecutive naturals, for example, 5983 + ... + 22169.

It is an arithmetic number, because the mean of its divisors is an integer number (8838648).

Almost surely, 2^227848212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227848212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318191328).

227848212 is an abundant number, since it is smaller than the sum of its proper divisors (408534444).

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

227848212 is a wasteful number, since it uses less digits than its factorization.

227848212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16237 (or 16232 counting only the distinct ones).

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

The square root of 227848212 is about 15094.6418307955. The cubic root of 227848212 is about 610.7758755749.

The spelling of 227848212 in words is "two hundred twenty-seven million, eight hundred forty-eight thousand, two hundred twelve".