510421130 has 64 divisors (see below), whose sum is σ = 991077120. Its totient is φ = 188697600.

The previous prime is 510421123. The next prime is 510421139. The reversal of 510421130 is 31124015.

It is a junction number, because it is equal to n+sod(n) for n = 510421099 and 510421108.

It is not an unprimeable number, because it can be changed into a prime (510421139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2117810 + ... + 2118050.

It is an arithmetic number, because the mean of its divisors is an integer number (15485580).

Almost surely, 2^510421130 is an apocalyptic number.

510421130 is a deficient number, since it is larger than the sum of its proper divisors (480655990).

510421130 is a wasteful number, since it uses less digits than its factorization.

510421130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 510421130 is about 22592.5016321788. The cubic root of 510421130 is about 799.1768251445.

Adding to 510421130 its reverse (31124015), we get a palindrome (541545145).

The spelling of 510421130 in words is "five hundred ten million, four hundred twenty-one thousand, one hundred thirty".