227245152 has 96 divisors (see below), whose sum is σ = 629233920. Its totient is φ = 71667200.

The previous prime is 227245127. The next prime is 227245177. The reversal of 227245152 is 251542722.

227245152 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (227245127) and next prime (227245177).

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222499 + ... + 223517.

It is an arithmetic number, because the mean of its divisors is an integer number (6554520).

Almost surely, 2^227245152 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 227245152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314616960).

227245152 is an abundant number, since it is smaller than the sum of its proper divisors (401988768).

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

227245152 is a wasteful number, since it uses less digits than its factorization.

227245152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 1148 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 227245152 is about 15074.6526328138. The cubic root of 227245152 is about 610.2365399947.

Adding to 227245152 its reverse (251542722), we get a palindrome (478787874).

The spelling of 227245152 in words is "two hundred twenty-seven million, two hundred forty-five thousand, one hundred fifty-two".