2230570 has 16 divisors (see below), whose sum is σ = 4251528. Its totient is φ = 839680.

The previous prime is 2230561. The next prime is 2230577. The reversal of 2230570 is 750322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1687401 + 543169 = 1299^2 + 737^2 .

It is not an unprimeable number, because it can be changed into a prime (2230577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6391 + ... + 6730.

2^2230570 is an apocalyptic number.

2230570 is a deficient number, since it is larger than the sum of its proper divisors (2020958).

2230570 is a wasteful number, since it uses less digits than its factorization.

2230570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13145.

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 2230570 is about 1493.5092902289. The cubic root of 2230570 is about 130.6587860836.

Adding to 2230570 its reverse (750322), we get a palindrome (2980892).

The spelling of 2230570 in words is "two million, two hundred thirty thousand, five hundred seventy".