224986250 has 20 divisors (see below), whose sum is σ = 421716570. Its totient is φ = 89994000.

The previous prime is 224986249. The next prime is 224986301. The reversal of 224986250 is 52689422.

It can be written as a sum of positive squares in 5 ways, for example, as 2111209 + 222875041 = 1453^2 + 14929^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 88745 + ... + 91244.

Almost surely, 2^224986250 is an apocalyptic number.

224986250 is a deficient number, since it is larger than the sum of its proper divisors (196730320).

224986250 is an equidigital number, since it uses as much as digits as its factorization.

224986250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180011 (or 179996 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 224986250 is about 14999.5416596641. The cubic root of 224986250 is about 608.2078096342.

The spelling of 224986250 in words is "two hundred twenty-four million, nine hundred eighty-six thousand, two hundred fifty".