2228897088 has 392 divisors, whose sum is σ = 7475805216. Its totient is φ = 653184000.

The previous prime is 2228897071. The next prime is 2228897119. The reversal of 2228897088 is 8807988222.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 22068238 + ... + 22068338.

Almost surely, 2^2228897088 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 2228897088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3737902608).

2228897088 is an abundant number, since it is smaller than the sum of its proper divisors (5246908128).

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

2228897088 is a wasteful number, since it uses less digits than its factorization.

2228897088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 54.

The square root of 2228897088 is about 47211.1966380858. The cubic root of 2228897088 is about 1306.2611352027.

The spelling of 2228897088 in words is "two billion, two hundred twenty-eight million, eight hundred ninety-seven thousand, eighty-eight".