800303630 has 64 divisors (see below), whose sum is σ = 1728138240. Its totient is φ = 260899584.

The previous prime is 800303563. The next prime is 800303663. The reversal of 800303630 is 36303008.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 800303596 and 800303605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286802 + ... + 289578.

It is an arithmetic number, because the mean of its divisors is an integer number (27002160).

Almost surely, 2^800303630 is an apocalyptic number.

800303630 is an abundant number, since it is smaller than the sum of its proper divisors (927834610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800303630 is a wasteful number, since it uses less digits than its factorization.

800303630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 800303630 is about 28289.6382090687. The cubic root of 800303630 is about 928.4351956690.

Adding to 800303630 its reverse (36303008), we get a palindrome (836606638).

The spelling of 800303630 in words is "eight hundred million, three hundred three thousand, six hundred thirty".