3313040221 has 16 divisors (see below), whose sum is σ = 3541355136. Its totient is φ = 3091910976.

The previous prime is 3313040207. The next prime is 3313040231. The reversal of 3313040221 is 1220403133.

It is not a de Polignac number, because 3313040221 - 2²⁵ = 3279485789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313040231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1712971 + ... + 1714903.

It is an arithmetic number, because the mean of its divisors is an integer number (221334696).

Almost surely, 2^3313040221 is an apocalyptic number.

It is an amenable number.

3313040221 is a deficient number, since it is larger than the sum of its proper divisors (228314915).

3313040221 is a wasteful number, since it uses less digits than its factorization.

3313040221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3732.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3313040221 is about 57559.0151149236. The cubic root of 3313040221 is about 1490.7640213335.

Adding to 3313040221 its reverse (1220403133), we get a palindrome (4533443354).

The spelling of 3313040221 in words is "three billion, three hundred thirteen million, forty thousand, two hundred twenty-one".