227785896 has 96 divisors (see below), whose sum is σ = 667135560. Its totient is φ = 69797376.

The previous prime is 227785879. The next prime is 227785897. The reversal of 227785896 is 698587722.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 95765796 + 132020100 = 9786^2 + 11490^2 .

It is not an unprimeable number, because it can be changed into a prime (227785897) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371286 + ... + 371898.

Almost surely, 2^227785896 is an apocalyptic number.

227785896 is a gapful number since it is divisible by the number (26) 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 227785896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333567780).

227785896 is an abundant number, since it is smaller than the sum of its proper divisors (439349664).

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

227785896 is a wasteful number, since it uses less digits than its factorization.

227785896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035 (or 1028 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 54.

The square root of 227785896 is about 15092.5775134667. The cubic root of 227785896 is about 610.7201885314.

The spelling of 227785896 in words is "two hundred twenty-seven million, seven hundred eighty-five thousand, eight hundred ninety-six".