2276228760 has 128 divisors (see below), whose sum is σ = 7457909760. Its totient is φ = 552384000.

The previous prime is 2276228743. The next prime is 2276228771. The reversal of 2276228760 is 678226722.

It is a super-2 number, since 2×2276228760² = 10362434735702275200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100485 + ... + 121035.

It is an arithmetic number, because the mean of its divisors is an integer number (58264920).

Almost surely, 2^2276228760 is an apocalyptic number.

2276228760 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 2276228760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3728954880).

2276228760 is an abundant number, since it is smaller than the sum of its proper divisors (5181681000).

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

2276228760 is a wasteful number, since it uses less digits than its factorization.

2276228760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20649 (or 20645 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 2276228760 is about 47709.8392367864. The cubic root of 2276228760 is about 1315.4428017183.

The spelling of 2276228760 in words is "two billion, two hundred seventy-six million, two hundred twenty-eight thousand, seven hundred sixty".