227365046560 has 96 divisors (see below), whose sum is σ = 542932718832. Its totient is φ = 89971507200.

The previous prime is 227365046537. The next prime is 227365046569. The reversal of 227365046560 is 65640563722.

It can be written as a sum of positive squares in 8 ways, for example, as 133403179536 + 93961867024 = 365244^2 + 306532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 227365046560.

It is not an unprimeable number, because it can be changed into a prime (227365046569) 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, 6404860 + ... + 6440260.

Almost surely, 2^227365046560 is an apocalyptic number.

227365046560 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 227365046560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271466359416).

227365046560 is an abundant number, since it is smaller than the sum of its proper divisors (315567672272).

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

227365046560 is a wasteful number, since it uses less digits than its factorization.

227365046560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35846 (or 35838 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 46.

The spelling of 227365046560 in words is "two hundred twenty-seven billion, three hundred sixty-five million, forty-six thousand, five hundred sixty".