803530130 has 16 divisors (see below), whose sum is σ = 1557612504. Its totient is φ = 296688000.

The previous prime is 803530103. The next prime is 803530141. The reversal of 803530130 is 31035308.

It can be written as a sum of positive squares in 4 ways, for example, as 734789449 + 68740681 = 27107^2 + 8291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 803530096 and 803530105.

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 7 ways as a sum of consecutive naturals, for example, 3090371 + ... + 3090630.

Almost surely, 2^803530130 is an apocalyptic number.

803530130 is a deficient number, since it is larger than the sum of its proper divisors (754082374).

803530130 is a wasteful number, since it uses less digits than its factorization.

803530130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6181021.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 803530130 is about 28346.6070280025. The cubic root of 803530130 is about 929.6812142060.

Adding to 803530130 its reverse (31035308), we get a palindrome (834565438).

The spelling of 803530130 in words is "eight hundred three million, five hundred thirty thousand, one hundred thirty".