504012130 has 16 divisors (see below), whose sum is σ = 907733304. Its totient is φ = 201491200.

The previous prime is 504012121. The next prime is 504012149. The reversal of 504012130 is 31210405.

It can be written as a sum of positive squares in 4 ways, for example, as 200590569 + 303421561 = 14163^2 + 17419^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5754 + ... + 32266.

Almost surely, 2^504012130 is an apocalyptic number.

504012130 is a deficient number, since it is larger than the sum of its proper divisors (403721174).

504012130 is a wasteful number, since it uses less digits than its factorization.

504012130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28421.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 504012130 is about 22450.2144755902. The cubic root of 504012130 is about 795.8178259148.

Adding to 504012130 its reverse (31210405), we get a palindrome (535222535).

The spelling of 504012130 in words is "five hundred four million, twelve thousand, one hundred thirty".