8632227228 has 48 divisors (see below), whose sum is σ = 20233973760. Its totient is φ = 2864277504.

The previous prime is 8632227217. The next prime is 8632227277. The reversal of 8632227228 is 8227222368.

It is a self number, because there is not a number n which added to its sum of digits gives 8632227228.

It is a congruent number.

It is an unprimeable number.

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, 5189925 + ... + 5191587.

It is an arithmetic number, because the mean of its divisors is an integer number (421541120).

Almost surely, 2^8632227228 is an apocalyptic number.

It is an amenable number.

8632227228 is an abundant number, since it is smaller than the sum of its proper divisors (11601746532).

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

8632227228 is a wasteful number, since it uses less digits than its factorization.

8632227228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386 (or 3384 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 8632227228 is about 92909.7800449447. The cubic root of 8632227228 is about 2051.3556156013.

The spelling of 8632227228 in words is "eight billion, six hundred thirty-two million, two hundred twenty-seven thousand, two hundred twenty-eight".