3280430489 has 12 divisors (see below), whose sum is σ = 3878572068. Its totient is φ = 2765700000.

The previous prime is 3280430477. The next prime is 3280430501. The reversal of 3280430489 is 9840340823.

It is a happy number.

3280430489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3280430477) and next prime (3280430501).

It can be written as a sum of positive squares in 2 ways, for example, as 1705690000 + 1574740489 = 41300^2 + 39683^2 .

It is not a de Polignac number, because 3280430489 - 2⁸ = 3280430233 is a prime.

It is a super-2 number, since 2×3280430489² = 21522448386321558242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3280430429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 545762 + ... + 551739.

It is an arithmetic number, because the mean of its divisors is an integer number (323214339).

Almost surely, 2^3280430489 is an apocalyptic number.

It is an amenable number.

3280430489 is a deficient number, since it is larger than the sum of its proper divisors (598141579).

3280430489 is a wasteful number, since it uses less digits than its factorization.

3280430489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097576 (or 1097569 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 3280430489 is about 57275.0424617913. The cubic root of 3280430489 is about 1485.8567671747.

The spelling of 3280430489 in words is "three billion, two hundred eighty million, four hundred thirty thousand, four hundred eighty-nine".