227027520 has 168 divisors, whose sum is σ = 826992504. Its totient is φ = 56967168.

The previous prime is 227027491. The next prime is 227027551. The reversal of 227027520 is 25720722.

It is a happy number.

227027520 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25160256 + 201867264 = 5016^2 + 14208^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46642 + ... + 51278.

Almost surely, 2^227027520 is an apocalyptic number.

227027520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227027520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413496252).

227027520 is an abundant number, since it is smaller than the sum of its proper divisors (599964984).

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

227027520 is a wasteful number, since it uses less digits than its factorization.

227027520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677 (or 4664 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 227027520 is about 15067.4324289177. The cubic root of 227027520 is about 610.0416705386.

The spelling of 227027520 in words is "two hundred twenty-seven million, twenty-seven thousand, five hundred twenty".