223049712 has 40 divisors (see below), whose sum is σ = 594803200. Its totient is φ = 71951040.

The previous prime is 223049711. The next prime is 223049737. The reversal of 223049712 is 217940322.

It is a self number, because there is not a number n which added to its sum of digits gives 223049712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223049711) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 73462 + ... + 76437.

It is an arithmetic number, because the mean of its divisors is an integer number (14870080).

Almost surely, 2^223049712 is an apocalyptic number.

It is an amenable number.

223049712 is an abundant number, since it is smaller than the sum of its proper divisors (371753488).

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

223049712 is a wasteful number, since it uses less digits than its factorization.

223049712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149941 (or 149935 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 223049712 is about 14934.8489111876. The cubic root of 223049712 is about 606.4577573704.

The spelling of 223049712 in words is "two hundred twenty-three million, forty-nine thousand, seven hundred twelve".