3285040433 has 2 divisors, whose sum is σ = 3285040434. Its totient is φ = 3285040432.

The previous prime is 3285040403. The next prime is 3285040439. The reversal of 3285040433 is 3340405823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3284206864 + 833569 = 57308^2 + 913^2 .

It is an emirp because it is prime and its reverse (3340405823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3285040433 - 2²⁰ = 3283991857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3285040433.

It is not a weakly prime, because it can be changed into another prime (3285040439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1642520216 + 1642520217.

It is an arithmetic number, because the mean of its divisors is an integer number (1642520217).

Almost surely, 2^3285040433 is an apocalyptic number.

It is an amenable number.

3285040433 is a deficient number, since it is larger than the sum of its proper divisors (1).

3285040433 is an equidigital number, since it uses as much as digits as its factorization.

3285040433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 3285040433 is about 57315.2722492007. The cubic root of 3285040433 is about 1486.5524594433.

The spelling of 3285040433 in words is "three billion, two hundred eighty-five million, forty thousand, four hundred thirty-three".