2230944500 has 24 divisors (see below), whose sum is σ = 4872383880. Its totient is φ = 892377600.

The previous prime is 2230944491. The next prime is 2230944523. The reversal of 2230944500 is 54490322.

It can be written as a sum of positive squares in 4 ways, for example, as 29833444 + 2201111056 = 5462^2 + 46916^2 .

It is a super-3 number, since 3×2230944500³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 2230445 + ... + 2231444.

It is an arithmetic number, because the mean of its divisors is an integer number (203015995).

Almost surely, 2^2230944500 is an apocalyptic number.

2230944500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230944500 is an abundant number, since it is smaller than the sum of its proper divisors (2641439380).

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

2230944500 is a wasteful number, since it uses less digits than its factorization.

2230944500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4461908 (or 4461896 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2230944500 is about 47232.8752036122. The cubic root of 2230944500 is about 1306.6609796307.

The spelling of 2230944500 in words is "two billion, two hundred thirty million, nine hundred forty-four thousand, five hundred".