2228808960 has 720 divisors, whose sum is σ = 9473498496. Its totient is φ = 489701376.

The previous prime is 2228808941. The next prime is 2228808971. The reversal of 2228808960 is 698088222.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 26853079 + ... + 26853161.

Almost surely, 2^2228808960 is an apocalyptic number.

2228808960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2228808960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4736749248).

2228808960 is an abundant number, since it is smaller than the sum of its proper divisors (7244689536).

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

2228808960 is an equidigital number, since it uses as much as digits as its factorization.

2228808960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 2228808960 is about 47210.2632909413. The cubic root of 2228808960 is about 1306.2439189601.

The spelling of 2228808960 in words is "two billion, two hundred twenty-eight million, eight hundred eight thousand, nine hundred sixty".