2228855232 has 56 divisors (see below), whose sum is σ = 5985231616. Its totient is φ = 731858688.

The previous prime is 2228855231. The next prime is 2228855297. The reversal of 2228855232 is 2325588222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2228855231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73768 + ... + 99495.

It is an arithmetic number, because the mean of its divisors is an integer number (106879136).

Almost surely, 2^2228855232 is an apocalyptic number.

It is an amenable number.

2228855232 is an abundant number, since it is smaller than the sum of its proper divisors (3756376384).

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

2228855232 is a wasteful number, since it uses less digits than its factorization.

2228855232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173345 (or 173335 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The square root of 2228855232 is about 47210.7533513288. The cubic root of 2228855232 is about 1306.2529584817.

The spelling of 2228855232 in words is "two billion, two hundred twenty-eight million, eight hundred fifty-five thousand, two hundred thirty-two".