3403345653 has 10 divisors (see below), whose sum is σ = 5084010294. Its totient is φ = 2268897048.

The previous prime is 3403345579. The next prime is 3403345667. The reversal of 3403345653 is 3565433043.

It can be written as a sum of positive squares in only one way, i.e., 3403322244 + 23409 = 58338^2 + 153^2 .

It is not a de Polignac number, because 3403345653 - 2²⁰ = 3402297077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403345853) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21008226 + ... + 21008387.

Almost surely, 2^3403345653 is an apocalyptic number.

It is an amenable number.

3403345653 is a deficient number, since it is larger than the sum of its proper divisors (1680664641).

3403345653 is an equidigital number, since it uses as much as digits as its factorization.

3403345653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42016625 (or 42016616 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 36.

The square root of 3403345653 is about 58338.2006321758. The cubic root of 3403345653 is about 1504.1876541556.

Adding to 3403345653 its reverse (3565433043), we get a palindrome (6968778696).

The spelling of 3403345653 in words is "three billion, four hundred three million, three hundred forty-five thousand, six hundred fifty-three".