810424630 has 32 divisors (see below), whose sum is σ = 1528335360. Its totient is φ = 309022560.

The previous prime is 810424603. The next prime is 810424669. The reversal of 810424630 is 36424018.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1261 + ... + 40279.

It is an arithmetic number, because the mean of its divisors is an integer number (47760480).

Almost surely, 2^810424630 is an apocalyptic number.

810424630 is a deficient number, since it is larger than the sum of its proper divisors (717910730).

810424630 is a wasteful number, since it uses less digits than its factorization.

810424630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39124.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 810424630 is about 28467.9579527580. The cubic root of 810424630 is about 932.3326151989.

Adding to 810424630 its reverse (36424018), we get a palindrome (846848648).

The spelling of 810424630 in words is "eight hundred ten million, four hundred twenty-four thousand, six hundred thirty".