3430442321 has 8 divisors (see below), whose sum is σ = 3457574400. Its totient is φ = 3403406160.

The previous prime is 3430442317. The next prime is 3430442329. The reversal of 3430442321 is 1232440343.

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 3430442321 - 2² = 3430442317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3430442329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48695 + ... + 96083.

It is an arithmetic number, because the mean of its divisors is an integer number (432196800).

Almost surely, 2^3430442321 is an apocalyptic number.

It is an amenable number.

3430442321 is a deficient number, since it is larger than the sum of its proper divisors (27132079).

3430442321 is a wasteful number, since it uses less digits than its factorization.

3430442321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47959.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3430442321 is about 58569.9779836052. The cubic root of 3430442321 is about 1508.1691068826.

Adding to 3430442321 its reverse (1232440343), we get a palindrome (4662882664).

The spelling of 3430442321 in words is "three billion, four hundred thirty million, four hundred forty-two thousand, three hundred twenty-one".