2230944388 has 12 divisors (see below), whose sum is σ = 4030093312. Its totient is φ = 1079489160.

The previous prime is 2230944343. The next prime is 2230944389. The reversal of 2230944388 is 8834490322.

It is a super-3 number, since 3×2230944388³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2230944389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8995620 + ... + 8995867.

Almost surely, 2^2230944388 is an apocalyptic number.

It is an amenable number.

2230944388 is a deficient number, since it is larger than the sum of its proper divisors (1799148924).

2230944388 is a wasteful number, since it uses less digits than its factorization.

2230944388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17991522 (or 17991520 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 2230944388 is about 47232.8740179973. The cubic root of 2230944388 is about 1306.6609577646.

The spelling of 2230944388 in words is "two billion, two hundred thirty million, nine hundred forty-four thousand, three hundred eighty-eight".