227541012 has 12 divisors (see below), whose sum is σ = 530929056. Its totient is φ = 75847000.

The previous prime is 227541011. The next prime is 227541037. The reversal of 227541012 is 210145722.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227541011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9480864 + ... + 9480887.

It is an arithmetic number, because the mean of its divisors is an integer number (44244088).

Almost surely, 2^227541012 is an apocalyptic number.

It is an amenable number.

227541012 is an abundant number, since it is smaller than the sum of its proper divisors (303388044).

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

227541012 is a wasteful number, since it uses less digits than its factorization.

227541012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18961758 (or 18961756 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 227541012 is about 15084.4626022938. The cubic root of 227541012 is about 610.5012559999.

Adding to 227541012 its reverse (210145722), we get a palindrome (437686734).

The spelling of 227541012 in words is "two hundred twenty-seven million, five hundred forty-one thousand, twelve".