2225177688 has 32 divisors (see below), whose sum is σ = 5804812800. Its totient is φ = 709476768.

The previous prime is 2225177677. The next prime is 2225177741. The reversal of 2225177688 is 8867715222.

It is a super-3 number, since 3×2225177688³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2015008 + ... + 2016111.

It is an arithmetic number, because the mean of its divisors is an integer number (181400400).

Almost surely, 2^2225177688 is an apocalyptic number.

It is an amenable number.

2225177688 is an abundant number, since it is smaller than the sum of its proper divisors (3579635112).

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

2225177688 is a wasteful number, since it uses less digits than its factorization.

2225177688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031151 (or 4031147 counting only the distinct ones).

The product of its digits is 752640, while the sum is 48.

The square root of 2225177688 is about 47171.7891117138. The cubic root of 2225177688 is about 1305.5341369796.

The spelling of 2225177688 in words is "two billion, two hundred twenty-five million, one hundred seventy-seven thousand, six hundred eighty-eight".