224342450 has 12 divisors (see below), whose sum is σ = 417277050. Its totient is φ = 89736960.

The previous prime is 224342449. The next prime is 224342467. The reversal of 224342450 is 54243422.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 97397161 + 126945289 = 9869^2 + 11267^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2243375 + ... + 2243474.

Almost surely, 2^224342450 is an apocalyptic number.

224342450 is a deficient number, since it is larger than the sum of its proper divisors (192934600).

224342450 is a wasteful number, since it uses less digits than its factorization.

224342450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486861 (or 4486856 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 224342450 is about 14978.0656294463. The cubic root of 224342450 is about 607.6271248579.

Adding to 224342450 its reverse (54243422), we get a palindrome (278585872).

The spelling of 224342450 in words is "two hundred twenty-four million, three hundred forty-two thousand, four hundred fifty".