2228085560 has 32 divisors (see below), whose sum is σ = 5081873040. Its totient is φ = 879024384.

The previous prime is 2228085557. The next prime is 2228085571. The reversal of 2228085560 is 655808222.

It is a happy number.

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, 378602 + ... + 384441.

Almost surely, 2^2228085560 is an apocalyptic number.

2228085560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2228085560 is an abundant number, since it is smaller than the sum of its proper divisors (2853787480).

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

2228085560 is a wasteful number, since it uses less digits than its factorization.

2228085560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763127 (or 763123 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 2228085560 is about 47202.6011995102. The cubic root of 2228085560 is about 1306.1025820221.

The spelling of 2228085560 in words is "two billion, two hundred twenty-eight million, eighty-five thousand, five hundred sixty".