512424249 has 16 divisors (see below), whose sum is σ = 699823872. Its totient is φ = 333336528.

The previous prime is 512424233. The next prime is 512424259. The reversal of 512424249 is 942424215.

It is a happy number.

It is not a de Polignac number, because 512424249 - 2⁴ = 512424233 is a prime.

It is a super-2 number, since 2×512424249² = 525157221926428002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (512424259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244962 + ... + 247044.

It is an arithmetic number, because the mean of its divisors is an integer number (43738992).

Almost surely, 2^512424249 is an apocalyptic number.

It is an amenable number.

512424249 is a deficient number, since it is larger than the sum of its proper divisors (187399623).

512424249 is a wasteful number, since it uses less digits than its factorization.

512424249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036.

The product of its digits is 23040, while the sum is 33.

The square root of 512424249 is about 22636.7897238102. The cubic root of 512424249 is about 800.2209020181.

The spelling of 512424249 in words is "five hundred twelve million, four hundred twenty-four thousand, two hundred forty-nine".