1030816263 has 8 divisors (see below), whose sum is σ = 1411568368. Its totient is φ = 668637504.

The previous prime is 1030816261. The next prime is 1030816271. The reversal of 1030816263 is 3626180301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1030816263 - 2¹ = 1030816261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030816263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030816261) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4643206 + ... + 4643427.

It is an arithmetic number, because the mean of its divisors is an integer number (176446046).

Almost surely, 2^1030816263 is an apocalyptic number.

1030816263 is a deficient number, since it is larger than the sum of its proper divisors (380752105).

1030816263 is an equidigital number, since it uses as much as digits as its factorization.

1030816263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9286673.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 1030816263 is about 32106.3274604867. The cubic root of 1030816263 is about 1010.1683420344.

Adding to 1030816263 its reverse (3626180301), we get a palindrome (4656996564).

The spelling of 1030816263 in words is "one billion, thirty million, eight hundred sixteen thousand, two hundred sixty-three".