3204280609 has 2 divisors, whose sum is σ = 3204280610. Its totient is φ = 3204280608.

The previous prime is 3204280589. The next prime is 3204280633. The reversal of 3204280609 is 9060824023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2293931025 + 910349584 = 47895^2 + 30172^2 .

It is a cyclic number.

It is not a de Polignac number, because 3204280609 - 2¹³ = 3204272417 is a prime.

It is not a weakly prime, because it can be changed into another prime (3204280699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1602140304 + 1602140305.

It is an arithmetic number, because the mean of its divisors is an integer number (1602140305).

Almost surely, 2^3204280609 is an apocalyptic number.

It is an amenable number.

3204280609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3204280609 is an equidigital number, since it uses as much as digits as its factorization.

3204280609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3204280609 is about 56606.3654459461. The cubic root of 3204280609 is about 1474.2693857838.

The spelling of 3204280609 in words is "three billion, two hundred four million, two hundred eighty thousand, six hundred nine".