3403320641 has 24 divisors (see below), whose sum is σ = 4182611904. Its totient is φ = 2711348640.

The previous prime is 3403320631. The next prime is 3403320653. The reversal of 3403320641 is 1460233043.

It is a happy number.

It is not a de Polignac number, because 3403320641 - 2¹⁰ = 3403319617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3403320641.

It is not an unprimeable number, because it can be changed into a prime (3403320611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121226 + ... + 146636.

It is an arithmetic number, because the mean of its divisors is an integer number (174275496).

Almost surely, 2^3403320641 is an apocalyptic number.

It is an amenable number.

3403320641 is a deficient number, since it is larger than the sum of its proper divisors (779291263).

3403320641 is a wasteful number, since it uses less digits than its factorization.

3403320641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25509 (or 25490 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 3403320641 is about 58337.9862610975. The cubic root of 3403320641 is about 1504.1839692685.

Adding to 3403320641 its reverse (1460233043), we get a palindrome (4863553684).

The spelling of 3403320641 in words is "three billion, four hundred three million, three hundred twenty thousand, six hundred forty-one".