2232279228 has 24 divisors (see below), whose sum is σ = 5306929488. Its totient is φ = 730053376.

The previous prime is 2232279199. The next prime is 2232279229. The reversal of 2232279228 is 8229722322.

It is a super-3 number, since 3×2232279228³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232279229) 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, 1754301 + ... + 1755572.

It is an arithmetic number, because the mean of its divisors is an integer number (221122062).

Almost surely, 2^2232279228 is an apocalyptic number.

It is an amenable number.

2232279228 is an abundant number, since it is smaller than the sum of its proper divisors (3074650260).

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

2232279228 is a wasteful number, since it uses less digits than its factorization.

2232279228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3509933 (or 3509931 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 2232279228 is about 47247.0023176074. The cubic root of 2232279228 is about 1306.9215104365.

The spelling of 2232279228 in words is "two billion, two hundred thirty-two million, two hundred seventy-nine thousand, two hundred twenty-eight".