1030330245 has 64 divisors (see below), whose sum is σ = 1919877120. Its totient is φ = 462129408.

The previous prime is 1030330187. The next prime is 1030330247. The reversal of 1030330245 is 5420330301.

It is not a de Polignac number, because 1030330245 - 2¹⁷ = 1030199173 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030330247) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1849507 + ... + 1850063.

It is an arithmetic number, because the mean of its divisors is an integer number (29998080).

Almost surely, 2^1030330245 is an apocalyptic number.

1030330245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1030330245 is a deficient number, since it is larger than the sum of its proper divisors (889546875).

1030330245 is a wasteful number, since it uses less digits than its factorization.

1030330245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1030330245 is about 32098.7576862408. The cubic root of 1030330245 is about 1010.0095561622.

Adding to 1030330245 its reverse (5420330301), we get a palindrome (6450660546).

The spelling of 1030330245 in words is "one billion, thirty million, three hundred thirty thousand, two hundred forty-five".