512442104 has 16 divisors (see below), whose sum is σ = 962442000. Its totient is φ = 255790912.

The previous prime is 512442097. The next prime is 512442131. The reversal of 512442104 is 401244215.

It is a self number, because there is not a number n which added to its sum of digits gives 512442104.

It is a congruent number.

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, 48677 + ... + 58260.

It is an arithmetic number, because the mean of its divisors is an integer number (60152625).

Almost surely, 2^512442104 is an apocalyptic number.

It is an amenable number.

512442104 is a deficient number, since it is larger than the sum of its proper divisors (449999896).

512442104 is a wasteful number, since it uses less digits than its factorization.

512442104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107542 (or 107538 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 512442104 is about 22637.1841005015. The cubic root of 512442104 is about 800.2301962558.

Adding to 512442104 its reverse (401244215), we get a palindrome (913686319).

The spelling of 512442104 in words is "five hundred twelve million, four hundred forty-two thousand, one hundred four".