512242274 has 16 divisors (see below), whose sum is σ = 791675640. Its totient is φ = 248423040.

The previous prime is 512242271. The next prime is 512242301. The reversal of 512242274 is 472242215.

It can be written as a sum of positive squares in 4 ways, for example, as 510534025 + 1708249 = 22595^2 + 1307^2 .

It is not an unprimeable number, because it can be changed into a prime (512242271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3869 + ... + 32240.

Almost surely, 2^512242274 is an apocalyptic number.

512242274 is a deficient number, since it is larger than the sum of its proper divisors (279433366).

512242274 is a wasteful number, since it uses less digits than its factorization.

512242274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36325.

The product of its digits is 8960, while the sum is 29.

The square root of 512242274 is about 22632.7699144404. The cubic root of 512242274 is about 800.1261644771.

Adding to 512242274 its reverse (472242215), we get a palindrome (984484489).

The spelling of 512242274 in words is "five hundred twelve million, two hundred forty-two thousand, two hundred seventy-four".