1030432285 has 4 divisors (see below), whose sum is σ = 1236518748. Its totient is φ = 824345824.

The previous prime is 1030432283. The next prime is 1030432357. The reversal of 1030432285 is 5822340301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5822340301 = 971 ⋅5996231.

It can be written as a sum of positive squares in 2 ways, for example, as 162894169 + 867538116 = 12763^2 + 29454^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030432285 - 2¹ = 1030432283 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030432283) 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 3 ways as a sum of consecutive naturals, for example, 103043224 + ... + 103043233.

It is an arithmetic number, because the mean of its divisors is an integer number (309129687).

Almost surely, 2^1030432285 is an apocalyptic number.

It is an amenable number.

1030432285 is a deficient number, since it is larger than the sum of its proper divisors (206086463).

1030432285 is an equidigital number, since it uses as much as digits as its factorization.

1030432285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206086462.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1030432285 is about 32100.3471165033. The cubic root of 1030432285 is about 1010.0428975669.

Adding to 1030432285 its reverse (5822340301), we get a palindrome (6852772586).

The spelling of 1030432285 in words is "one billion, thirty million, four hundred thirty-two thousand, two hundred eighty-five".