3403122321 has 4 divisors (see below), whose sum is σ = 4537496432. Its totient is φ = 2268748212.

The previous prime is 3403122311. The next prime is 3403122347. The reversal of 3403122321 is 1232213043.

3403122321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1232213043 = 3 ⋅410737681.

It is not a de Polignac number, because 3403122321 - 2⁶ = 3403122257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3403122311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567187051 + ... + 567187056.

It is an arithmetic number, because the mean of its divisors is an integer number (1134374108).

Almost surely, 2^3403122321 is an apocalyptic number.

It is an amenable number.

3403122321 is a deficient number, since it is larger than the sum of its proper divisors (1134374111).

3403122321 is a wasteful number, since it uses less digits than its factorization.

3403122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134374110.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3403122321 is about 58336.2864862000. The cubic root of 3403122321 is about 1504.1547511811.

Adding to 3403122321 its reverse (1232213043), we get a palindrome (4635335364).

The spelling of 3403122321 in words is "three billion, four hundred three million, one hundred twenty-two thousand, three hundred twenty-one".