3404040321 has 8 divisors (see below), whose sum is σ = 4951331424. Its totient is φ = 2063054720.

The previous prime is 3404040317. The next prime is 3404040349. The reversal of 3404040321 is 1230404043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3404040321 - 2² = 3404040317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3404040121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51576336 + ... + 51576401.

It is an arithmetic number, because the mean of its divisors is an integer number (618916428).

Almost surely, 2^3404040321 is an apocalyptic number.

It is an amenable number.

3404040321 is a deficient number, since it is larger than the sum of its proper divisors (1547291103).

3404040321 is a wasteful number, since it uses less digits than its factorization.

3404040321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103152751.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3404040321 is about 58344.1541287557. The cubic root of 3404040321 is about 1504.2899887454.

Adding to 3404040321 its reverse (1230404043), we get a palindrome (4634444364).

The spelling of 3404040321 in words is "three billion, four hundred four million, forty thousand, three hundred twenty-one".