3285633409 has 2 divisors, whose sum is σ = 3285633410. Its totient is φ = 3285633408.

The previous prime is 3285633353. The next prime is 3285633413. The reversal of 3285633409 is 9043365823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2450250000 + 835383409 = 49500^2 + 28903^2 .

It is a cyclic number.

It is not a de Polignac number, because 3285633409 - 2⁹ = 3285632897 is a prime.

It is a super-2 number, since 2×3285633409² = 21590773796673922562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3285633499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642816704 + 1642816705.

It is an arithmetic number, because the mean of its divisors is an integer number (1642816705).

Almost surely, 2^3285633409 is an apocalyptic number.

It is an amenable number.

3285633409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285633409 is an equidigital number, since it uses as much as digits as its factorization.

3285633409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 43.

The square root of 3285633409 is about 57320.4449476799. Note that the first 3 decimals coincide. The cubic root of 3285633409 is about 1486.6418989206.

The spelling of 3285633409 in words is "three billion, two hundred eighty-five million, six hundred thirty-three thousand, four hundred nine".