3505040333 has 6 divisors (see below), whose sum is σ = 3699225774. Its totient is φ = 3320564184.

The previous prime is 3505040249. The next prime is 3505040339. The reversal of 3505040333 is 3330405053.

It can be written as a sum of positive squares in only one way, i.e., 2483726569 + 1021313764 = 49837^2 + 31958^2 .

It is not a de Polignac number, because 3505040333 - 2¹⁰ = 3505039309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3505040339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4854266 + ... + 4854987.

It is an arithmetic number, because the mean of its divisors is an integer number (616537629).

Almost surely, 2^3505040333 is an apocalyptic number.

It is an amenable number.

3505040333 is a deficient number, since it is larger than the sum of its proper divisors (194185441).

3505040333 is an equidigital number, since it uses as much as digits as its factorization.

3505040333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9709291 (or 9709272 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 26.

The square root of 3505040333 is about 59203.3810943260. The cubic root of 3505040333 is about 1519.0229658611.

Adding to 3505040333 its reverse (3330405053), we get a palindrome (6835445386).

The spelling of 3505040333 in words is "three billion, five hundred five million, forty thousand, three hundred thirty-three".