3421402330 has 16 divisors (see below), whose sum is σ = 6262907040. Its totient is φ = 1345364752.

The previous prime is 3421402319. The next prime is 3421402351. The reversal of 3421402330 is 332041243.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2898904 + ... + 2900083.

It is an arithmetic number, because the mean of its divisors is an integer number (391431690).

Almost surely, 2^3421402330 is an apocalyptic number.

3421402330 is a deficient number, since it is larger than the sum of its proper divisors (2841504710).

3421402330 is a wasteful number, since it uses less digits than its factorization.

3421402330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5799053.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3421402330 is about 58492.7545085714. The cubic root of 3421402330 is about 1506.8431526257.

Adding to 3421402330 its reverse (332041243), we get a palindrome (3753443573).

The spelling of 3421402330 in words is "three billion, four hundred twenty-one million, four hundred two thousand, three hundred thirty".