512510242 has 8 divisors (see below), whose sum is σ = 802190016. Its totient is φ = 245113572.

The previous prime is 512510233. The next prime is 512510279. The reversal of 512510242 is 242015215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5570718 + ... + 5570809.

It is an arithmetic number, because the mean of its divisors is an integer number (100273752).

Almost surely, 2^512510242 is an apocalyptic number.

512510242 is a deficient number, since it is larger than the sum of its proper divisors (289679774).

512510242 is a wasteful number, since it uses less digits than its factorization.

512510242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11141552.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 512510242 is about 22638.6890521514. The cubic root of 512510242 is about 800.2656628110.

Adding to 512510242 its reverse (242015215), we get a palindrome (754525457).

The spelling of 512510242 in words is "five hundred twelve million, five hundred ten thousand, two hundred forty-two".