227280252 has 48 divisors (see below), whose sum is σ = 536608800. Its totient is φ = 74868480.

The previous prime is 227280247. The next prime is 227280253. The reversal of 227280252 is 252082722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227280253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 584074 + ... + 584462.

It is an arithmetic number, because the mean of its divisors is an integer number (11179350).

Almost surely, 2^227280252 is an apocalyptic number.

It is an amenable number.

227280252 is an abundant number, since it is smaller than the sum of its proper divisors (309328548).

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

227280252 is a wasteful number, since it uses less digits than its factorization.

227280252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 227280252 is about 15075.8167937926. The cubic root of 227280252 is about 610.2679571664.

The spelling of 227280252 in words is "two hundred twenty-seven million, two hundred eighty thousand, two hundred fifty-two".