227445960 has 128 divisors (see below), whose sum is σ = 820915200. Its totient is φ = 49248000.

The previous prime is 227445931. The next prime is 227445961. The reversal of 227445960 is 69544722.

It is not an unprimeable number, because it can be changed into a prime (227445961) 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 31 ways as a sum of consecutive naturals, for example, 8835 + ... + 23085.

It is an arithmetic number, because the mean of its divisors is an integer number (6413400).

Almost surely, 2^227445960 is an apocalyptic number.

227445960 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 227445960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410457600).

227445960 is an abundant number, since it is smaller than the sum of its proper divisors (593469240).

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

227445960 is a wasteful number, since it uses less digits than its factorization.

227445960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14291 (or 14287 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 227445960 is about 15081.3116140474. The cubic root of 227445960 is about 610.4162347737.

The spelling of 227445960 in words is "two hundred twenty-seven million, four hundred forty-five thousand, nine hundred sixty".