227850633216 has 180 divisors, whose sum is σ = 666181158552. Its totient is φ = 75031117824.

The previous prime is 227850633181. The next prime is 227850633217. The reversal of 227850633216 is 612336058722.

227850633216 is a `hidden beast` number, since 2 + 2 + 7 + 8 + 5 + 0 + 633 + 2 + 1 + 6 = 666.

It is a super-2 number, since 2×227850633216² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (227850633217) 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 11 ways as a sum of consecutive naturals, for example, 12229540 + ... + 12248156.

Almost surely, 2^227850633216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227850633216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (333090579276).

227850633216 is an abundant number, since it is smaller than the sum of its proper divisors (438330525336).

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

227850633216 is an equidigital number, since it uses as much as digits as its factorization.

227850633216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18734 (or 18705 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 227850633216 in words is "two hundred twenty-seven billion, eight hundred fifty million, six hundred thirty-three thousand, two hundred sixteen".