1028330435 has 8 divisors (see below), whose sum is σ = 1346178096. Its totient is φ = 747876640.

The previous prime is 1028330399. The next prime is 1028330453. The reversal of 1028330435 is 5340338201.

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

It is not a de Polignac number, because 1028330435 - 2¹⁰ = 1028329411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1028330398 and 1028330407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9348404 + ... + 9348513.

It is an arithmetic number, because the mean of its divisors is an integer number (168272262).

Almost surely, 2^1028330435 is an apocalyptic number.

1028330435 is a deficient number, since it is larger than the sum of its proper divisors (317847661).

1028330435 is a wasteful number, since it uses less digits than its factorization.

1028330435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18696933.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 1028330435 is about 32067.5916619880. The cubic root of 1028330435 is about 1009.3556766838.

Adding to 1028330435 its reverse (5340338201), we get a palindrome (6368668636).

The spelling of 1028330435 in words is "one billion, twenty-eight million, three hundred thirty thousand, four hundred thirty-five".