227883816 has 96 divisors (see below), whose sum is σ = 647824320. Its totient is φ = 72230400.

The previous prime is 227883811. The next prime is 227883869. The reversal of 227883816 is 618388722.

227883816 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (227883811) 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, 398811 + ... + 399381.

It is an arithmetic number, because the mean of its divisors is an integer number (6748170).

Almost surely, 2^227883816 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 227883816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323912160).

227883816 is an abundant number, since it is smaller than the sum of its proper divisors (419940504).

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

227883816 is a wasteful number, since it uses less digits than its factorization.

227883816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 840 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 227883816 is about 15095.8211436145. The cubic root of 227883816 is about 610.8076875891.

The spelling of 227883816 in words is "two hundred twenty-seven million, eight hundred eighty-three thousand, eight hundred sixteen".