224012250 has 256 divisors, whose sum is σ = 776355840. Its totient is φ = 46440000.

The previous prime is 224012209. The next prime is 224012267. The reversal of 224012250 is 52210422.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 519535 + ... + 519965.

It is an arithmetic number, because the mean of its divisors is an integer number (3032640).

Almost surely, 2^224012250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224012250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388177920).

224012250 is an abundant number, since it is smaller than the sum of its proper divisors (552343590).

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

224012250 is a wasteful number, since it uses less digits than its factorization.

224012250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 224012250 is about 14967.0387852775. The cubic root of 224012250 is about 607.3288650706.

Adding to 224012250 its reverse (52210422), we get a palindrome (276222672).

The spelling of 224012250 in words is "two hundred twenty-four million, twelve thousand, two hundred fifty".